A tragic accident shakes Karen from her deep depression and sets her up for the toughest battle of her life. This makes Eli and Jessie learn the hard way that their parents are more fragile than they'd thought.

A boy in the play school play asks Jesse out. Grace is less than happy with the news, because she thought that the boy was flirting with her during rehearsal. Karen is upset that Rick didn't left her out of the loop on this. Les takes over a talk show after the host leaves following an argument between the two. He asks for Lily's opinion on a call (while on the air), which leads to her taking over the show that night, and a once-a-week gig after that. Rick and Lily argue about her discussing Jesse's ""date"" when it hasn't been decided if he'll let her go. Grace thinks about quitting the play (over her sorta-feelings for Tad and the whole Tad-Jesse thing), but that's not what she tells Mr. Dmitri. He convinces her to stay. Grace is irate that Lily offered to loan Jesse Lily's pearl necklace when she wouldn't let Grace borrow it earlier. Grace is starting to think that Lily likes her stepdaughter Jesse more than her. Karen accuses Lily of using Jesse's personal life for radio ""mat

The prospect that Grace may be romantically involved with her creative-writing teacher troubles Lily, infuriates Jake, and imperils the career of the instructor.

When Eli loses his job and Grace's teacher questions her acting, they both learn the hard way that real self-confidence can be one of life's toughest accomplishments. Both learn that tough love can be a powerful motivator.

Grace pursues her teacher and Jessie develops an attraction for her friend Katie.

Rick and Lily face more life-altering decisions when he is offered a major architectural position in Australia and she is offered a chance to take her Chicago-based radio show into national syndication. The Series Finale Episode concludes with this show's traditionaly black and white breaking of the fourth wall but this time, its the actors and not the characters as they speak about the realtionships formed amid the cast and what the show has meant to them.

Jessie and Grace both audition for the same role in a school production of ""As You Like It."" Mr. Dimitri throws them a curve when he announces that he is planning a musical version of the play. Judy and Sam Blue spend the night together and Lily suspects there is something going on. Judy would like a real commitment from Sam, but he's not quite ready yet. Grace tells Mr. Dimitri that Jessie can't handle the stress of the play because of her eating disorder and eventually lands the lead role.

Grace doesn't know what to make of her new teacher. Judy asks Lily to work at her planned bookstore/cafe. Lily also interviews at a radio station. Karen brings up the idea of hiring Jake to work on the bookstore/cafe. Lily isn't sure about that idea or where she wants to work. She gets hired at the radio station, so she has a decision to make. Jessie becomes increasingly annoyed by Grace and Eli's behavior when they're around each other. Judy and Lily argue about working together. Judy and Jake resolve the dispute they had the day before and Jake agrees to work on the bookstore/cafe. Will tells Judy that he found his daughter in Florida and that he's moving there to get to know her again. Eli becomes the subject of Grace's journal entries. Judy finally realizes that she has to do the bookstore/cafe without Lily.

Lily and Rick begin their wedding plans and want Judy to help, but Judy seems hesitant. Jesse faints and falls in the girls' locker room. Grace learns of it and voices her concern to Judy. Judy tells Karen, who tells Jesse, and argument ensues. Dr. Rosenfeld tells Rick and Karen to put restrictions on Jesse's activities until she eats what Rick and Karen ask her to. Jesse, of course, doesn't like this either. Judy reveals to Jesse that she was bulimic when she was younger. Judy finally blurts out that she doesn't trust Rick enough to watch Lily get married to him. Karen makes the decision not to let Jesse go on the ski trip with her classmates. This makes Jesse even more upset. Judy and Rick settle, somewhat, their differences. Dr. Rosenfeld makes Karen realize that she can't control every possible aspect of her and Jesse's life. Lily and Judy make up, and Karen lets go enough to allow Jesse to go on the ski trip.

Jessie's anxiety and guilt about her mom's slow recovery causes tension with every member of the family, especially Lily. Meanwhile, Eli is in denial about the seriousness of his mother's condition.

As the wedding approaches, hardly anything is finalized. Lily's father appears to her in her dreams. He asks her to ask Jake ""what's been lost"". Grace gets a letter from Carla, who's living with her brother, saying that she misses Grace, but not Eli. Grace lies to Eli and says Carla does miss him. Rick finds out that he's really low on cash and his attorney asks about scaling back the wedding plans. ""What's been lost"" is Jake's restaurant. He tells Lily this when she goes to pick up the cocktail napkins. Judy finds out details about Will's past through Tiffany, like that he has a daughter he gave up for adoption. Disagreements about who's staying where and who's paying for what prompt Lily and Rick to call off the wedding. Eli finds Carla's letter. Jesse calls Karen to tell her that the wedding is back on, and Karen sheds a tear. Jesse knew that her mother was secretly hoping that Rick wouldn't go through with the wedding. Lily's mother surprises everyone by showing up. Lily sees her a

Rick and his kids start to move their stuff to Lily's and Lily gets a call to sign the divorce papers. Carla tells Eli that she's not going back home because she's convinced that her parents hate her. So Eli asks Grace to ask Lily about staying at Lily's house. Eli gets his reply from the University of Illinois about admittance, and it's not good. Lily's hesitant about Carla staying with them. Eil tells his dad about the letter, at the dinner table, and neither one of them is happy now. Carla is worried that her plans to travel in Europe in the summer might not happen. Lily discovers medicine missing from her cabinet. Suspecting Carla, she goes to Carla's bag and finds them. Carla confesses to Rick about the pills. Lily goes to visit with Carla's stepmother and finds out some reasons for her problems. Carla tells Eli, in the middle of school, that she is leaving town immediately for Portland, Oregon. Eli says he wants to go with her. They plan to meet at the bus station that night. Ric

Jesse is taken to a psychiatrist to find out why she isn't eating. Karen's firm is hired to oppose the building of Miles' building -- the one Rick is designing.

Miles gets indicted and work on the Atlantor project is indefinitely suspended. Rick is invited to appear on a local talk show to tell his side of the story. But instead, he gets ambushed by the host on the air and leaves in the middle of the interview. The DA working on the case does everything but say that he is interested in Karen. They steal a ""moment"" at an awards dinner they both attended. After drinking a lot a a bar with co-workers, Rick comes home and get into an argument with Lily. Rick goes to Miles' suite and angrily confronts an obviously dying Miles. Rick rambles on to Lily about why she shouldn't marry him, but Lily tells him that she does want to marry him - faults and all.

Parental pressure bears down on Eli to get his act together for college. However, Eli wants to form a music group.

Karen finds out that a grand jury is being impaneled to investigate the Atlantor project. The District Attorney wants Karen to help them, but she is reluctant. She acts nervously around Rick and refuses to discuss the investigation with him. Rick is subpoenaed to appear before the grand jury investigation of Atlantor. Allegations of bribery and arrests are floated about. Lily forces Christie not to print an unsubstantiated story concerning the grand jury. Rick fills his kids in on the situation. He finally talks to Miles, but Miles doesn't give him any assurances or definite answers. However, he does reveal that he has cancer, and it's advancing throughout his body rapidly, so he might not be around if the case goes to trial. Rick undergoes five hours of questioning by the grand jury. The episode ends with the Cook County sheriff arriving with a search warrant to search Rick's apartment...

Flashbacks in the series' interview style recall a telling incident in the lives of Rick, Karen, Sam Blue's estranged wife Jeannine, and Sam himself, who rues another dalliance. Also, when Sam and Judy's relationship becomes the talk of the whole family, Sam finally realizes he wants Judy to be more than just a friend. Meanwhile Karen's loneliness and discomfort is compounded when Jessie cancels plans with her mom to stay at Lily's house.

Aaron returns for an extended stay and impresses everyone with his improvement. Grace and Spencer go back to the restaurant to write about their experience there, but Spencer gets nervous (because he was scared then) and goes home. The voices that have haunted Aaron for so long return at dinner and he freaks out. Shelley returns and says that despite the dinner outburst, he is getting better.

Tensions between Benny (a busboy) and Giancarlo (the chef) at Jake's restaurant boil over. Jake separates the two and tells Benny to go home. He returns with a gun to confront Giancarlo. But he isn't there and can't be reached, so Benny holds everybody hostage. Over the course of the night, Tiffany hands Jake some surprising news, Grace and Spencer (who's there for his grandma's 75th birthday) become closer, and Lily realizes her feelings for Rick and accepts his proposal. At the restaurant, at the end of the night, Benny lets everyone go... and then puts the gun to his head...

As the two families merge into one house, disagreements over Jesse and Zoe's room decorations dominate the breakfast discussion. Lily's employer, Pages Alive, shuts down, so she's out of a job. Eli's busted for marijuana possession following a car accident. The officer finds Coop's marijuana in the car. This renews Karen's demands that Eli get a job and give up music. Lily, however, has a different opinion. Karen also talks with Rick about Eli living with her for a while. Predictably, Rick gets caught in the middle. Rick finally stands up to Karen and says that Eli will be okay. In the end, Eli ignores his mother's wishes and gets a job in a recording studio and continues to live with Rick and Lily.

Being divorced means Karen and Rick must both go to Eli's weekend basketball tournament, creating some awkward moments for them.

Amid complete chaos, a surprise Christmas Eve delivery of Tiffany and Jake's baby unites the Manning and Sammler families like never before. Meanwhile, Judy's first encounter with Sam's eleven-year-old son doesn't go very smoothly.

Karen pushes herself far beyond her comfort zone when her involvement with Leo becomes more serious. Eli plays his parents against each other in order to get into a bar to see his friends' band play. He gets in trouble when he sees his mother, and she sees him, there. Rick finds out that Karen said no and Eli didn't tell him that, getting Eli in trouble with Rick as well.

It's Thanksgiving and that means both the Sammler's and Manning's get together for dinner, whether they want to be there or not. It turns out that the two mothers get along quite well. It's Rick and his mom that have issues. She questions whether Rick knows that his children aren't doing as well as he would like to think. Barbara sees her son Aaron for the first time since Phil's funeral.

Changes in the design of Miles' building that Rick's firm are designing means a dinner meeting for Rick - and a reluctant Lily -- with Miles and important clients. When Lily puts her two cents worth in at the dinner, it makes for an awkward evening for Rick.

Jake and Lily begin mediating their divorce, and the future of the house hangs in the balance. Meanwhile, Rick struggles with a demanding client, complicating his partnership with David. At Jennifer's insistence, Grace fills in as an English tutor for Eli, and the two discuss Lily and Rick's recent breakup. Rick arrives at a decision regarding his future with Lily.

Lily hires a divorce attorney. The last straw is after Jake reneges on his promise not to max out their credit card. She finds this out after it's rejected at a store. Grace meets a boy who seems to think like her.

Lily and her family cope with a life-altering accident.

Aaron proves to be a source of comfort and renewal for the Manning family; Lily gains ground in the divorce proceedings.

Lily's new job helps her put her priorities in order. While talking to Grace, Tiffany lets it slip that her relationship with Jake started BEFORE Lily and Jake split up, possibly altering her relationship with her father forever.

Lily thinks she might be pregnant, and the reaction she gets from Rick wasn't what she was hoping for. She begins to think that he's not who she thought he was. Grace has an accident in Rick's vehicle after being distracted spotting Carla and Eli together. So Grace starts to rethink her opinion of Carla. The episode ends with Rick and Lily making up, and Eli and Carla in the back seat of a car...

Lily faces the reality of being on her own and Judy begins to pull away from her Lily. This happens after Rick offers to remodel the bookstore and Judy feels like the ""odd man out"" because Lily and Rick's relationship, she feels, leaves her little time to spend with Lily.

Lily Manning, separated from her husband, and Rick Sammler, divorced for 3 years, meet by chance when her daughter, Grace, injures her ankle in a soccer game. They go out on a date, and are instantly attracted to each other.

Lily and Rick try to blend their families together, but it doesn't go smoothly. Jesse has trouble adjusting to high school.

Lily and Rick deal with the ghosts of their failed marriages. Rick's becoming consumed with a project at work triggers Lily's memories of Jake doing the same thing in their marriage, causing its downfall. Meanwhile, Eli's frustration with his schoolwork reaches new depths.

Sam returns to town, further complicating the lives of Judy, Lily, and Rick. Sam wants to hire Rick to be the architect for a project he has. Judy, however, wants to hire Rick to redo her bookstore. Colin is agitated over Sam's inability to produce any sketches. Jake grows increasingly worried with the impending arrival of his and Tiffany's baby. Fearing he's having an anxiety attack, Judy tells him to go see her doctor. Colin gives Rick an ultimatum: Sam better produce some sketches, or else Rick and Sam will be fired. So Rick lets Sam know how serious the situation is. Jake's test results are clean and Sam comes through. Sam and Judy agree that now isn't the right time for them to be together.

Rick and Lily ponder taking their relationship to the next level.

Lily tells Jake she wants a divorce, and tells Rick about her one-night stand with Jake. Rick can't forgive her, putting their future in jeopardy.