A tight-knit circle of friends is reminded that friendship is a million little things.

Rome helps PJ through a personal crisis, while Gary and Maggie’s relationship takes a turn; and Delilah, Eddie and Katherine make tough decisions that will affect their families.

Gary and Maggie make a difficult decision. Katherine and Greta explore options for the future. Eddie and Delilah realize they need to make a change.

We go back to the day before Jon’s death, before everything seemed to have fallen apart. Jon is struggling both in his personal and work life, Delilah and Eddie make plans to tell Jon about their secret affair, and Maggie attempts to start her new life in Boston.

Gary has trouble dealing with Maggie’s life-changing decision, which takes him back to when Jon was there for him during his chemo treatments; Rome finally opens up to his dad about his internal struggles; and Katherine battles balancing being a working mother without Eddie.

As her friends anxiously await the outcome of Maggie’s surgery, an unexpected arrival from her mother leads to a tense first meeting with Gary.

After troubling news, Delilah finds herself once again leaning on her friends in order to help her family, unexpectedly having to rely on Katherine the most out of all people. Despite Gary’s protests, Maggie insists on running the Suicide Prevention 5K with the rest of the gang, where Danny also plans to introduce someone special to his mom and sister.

After discovering she might not know Rome like she thought she did, Regina is put in charge of making important decisions for him. Meanwhile, Gary tries to convince Maggie he will be there for her no matter what, and Katherine discovers she has a new admirer.

They say friendship isn’t one big thing, it’s a million little things; and that’s true for a group of friends from Boston who bond under unexpected circumstances. Some have achieved success, others are struggling in their careers and relationships, but all of them feel stuck in life. After one of them dies by suicide, it’s just the wake-up call the others need to finally start living.

The group tries to be there for Sophie as an upcoming father-daughter dance recital approaches, and when she asks a very reluctant and arrhythmic Eddie to dance with her, it leaves Delilah feeling uneasy. Against her better judgment, Maggie agrees to have Rome in for a therapy session, but it quickly becomes clear that her new friendships are a conflict of interest. Meanwhile, Danny confesses a secret to Gary; Maggie receives an unexpected visitor from her past; and someone discovers a cryptic voicemail from Jon that was left right before he died.

On the eve of the new restaurant opening, Delilah tracks down a handsome expert to help with the last-minute details. Meanwhile, Regina struggles with her overbearing mother who causes friction by bringing up disturbing details of her past.

With questions still lingering around Jon’s death, his loved ones try to move on, each taking meaningful steps forward in their own lives. As most of them begin to accept that they may never get the explanation they desire, an unexpected member of the group decides to dig even further into the mystery behind Barbara Morgan.

It's the first anniversary of Jon's death and everyone reflects on how much their lives have changed over the last year. But for Eddie, his dream opens up a new mystery.

The aftermath of Eddie and Delilah’s secret takes a toll on everyone in the group, including the future of Delilah and Regina’s restaurant. Maggie and Gary’s relationship is tested when an old fling turns up, and Delilah struggles with the balance of protecting her children and keeping Jon’s memory alive.

With the holidays quickly approaching, Delilah struggles with telling Sophie and Danny about her pregnancy; and although Jon’s absence makes this time of year especially difficult, the gang comes together to help the Dixons embrace the Christmas spirit.

Katherine realizes Theo is being discriminated against when one of his classmates asks him to wear a mask during Zoom school. Meanwhile, Regina finds her Vicodin is missing and suspects that Rome might’ve been the one to take them.

Gary, Rome and Eddie discover that Jon really thought of everything before his passing by planning a surprise outing for Gary’s birthday at a Bruins Fantasy Camp. However, when a grave secret is exposed, Gary’s special day takes a turn for the worse as it creates conflict for everyone in the group.

Gary attempts to plan a romantic date with Maggie with the intentions of getting her to open up about a secret she has been hiding; Eddie begins to understand the sacrifices Katherine has made and attempts to stall Theo’s play as a grand gesture to win her back; and Rome takes steps to consult with a doctor.

As Eddie and Katherine prepare to renew their vows, Eve goes into labor and everyone rushes to the hospital. Meanwhile, things are getting serious with Delilah and Miles. Maggie shares some shocking news with Gary, and Eddie learns more about his involvement in the mysterious lake accident.

Gary takes a big step and confronts his past, while Maggie finally talks to Eric. Meanwhile, Regina’s adoption news to her mother causes tension to their already complex relationship.

Katherine and Greta celebrate their wedding in spite of several setbacks. Regina faces tough competition, while Maggie and Gary navigate parenting decisions.

Recurring nightmares force Maggie to face a life-altering trauma from her past, while in real life, the group finally discovers that her cancer is back. Gary seeks help from an unexpected someone in order to make one final attempt at convincing Maggie to get treatment, but everything comes to a head at Regina and Delilah’s first tasting party at the new restaurant, leaving this circle of friends to wonder if things will ever be the same.

When Delilah goes into labor, Eddie feels compelled to tell Katherine the truth about being the baby’s father. Meanwhile, Gary and Maggie struggle with living together post-cancer, and Rome and Regina continue to be at odds about having a baby of their own.

Gary’s growing tension with Maggie comes to a head as she accidentally lets Colin out while she’s on the phone with Eric. Meanwhile, Delilah does a podcast about suicide, which helps her open up to Andrew.

The gang gathers for Theo’s 10th birthday, which is also a significant milestone for Eddie. Meanwhile, Delilah, Eddie and Katherine are at an impasse about revealing the truth about Charlie; Rome and Regina try to keep Sophie from getting too close to PJ, and Maggie helps Gary make a difficult decision about his dog, Colin.

A fellowship opportunity for Maggie forces Gary to reconsider his own future as the group must come together after a devastating loss.

In response to the killing of George Floyd, the group of friends are forced to reevaluate their own racial biases and take to the streets of Boston. Rome opts out in favor of his mental health and has a candid conversation with his father about how to effect change.

When Katherine is rushed to the hospital in an emergency, Eddie and the rest of the group show up to be by her side. Maggie finds herself at a crossroads with Cam, and Eddie pledges honesty with Anna

Gary learns some new things about Maggie on their road trip to Albany. Eddie helps Rome in a time of need, and Regina sets boundaries with her father. Katherine reunites with someone from her past

When Cam and Maggie hit a rough patch, he looks to Gary for relationship advice. Ron and Regina embark on a new venture together, and Theo meets Greta in a chance encounter

Gary takes steps forward with Darcy and continues to distance himself from anything involving Peter. Rome makes an effort to distract Regina from her job search, which may be looking up after all. Maggie adjusts to a new work environment, while Katherine entertains a new friend; and Eddie makes progress in more ways than one

Maggie and Gary go to great lengths to entertain an unexpected visitor; Regina fears Tyrell is moving too quickly with a new love interest, and Rome supports a student who is ready to reveal their truth.

Maggie’s radio show is a proven success, yet she faces an uphill battle when her beliefs do not align with the station owners. Old wounds are reopened when Rome visits his old prep school and Katherine helps Eddie navigate the next step in his relationship with Anna.

Maggie is enjoying success at work and new love in her life, while Gary learns he needs to let go of his past. Rome experiences a curveball with his film and Regina deals with drama of her own.

Gary feels the weight of his first Father’s Day as a new dad and his first without his own father. Eddie deals with an emergency. Meanwhile, Rome searches for a suitable environment for Walter.

Regina and Rome face challenges living with Walter, while Eddie cautiously navigates his friendship with Nicole. Gary reunites with a relative who provides a new perspective on the past.

Gary's dad connects with Darcy about his personal experience from the Vietnam War. Meanwhile, during a dinner hosted by Rome and Regina, the video of George Floyd's murder is released, and they watch together in shock.

Gary and Maggie gain much more than breathing techniques at their birthing class. Meanwhile, Rome and Regina’s quest to hire a caregiver for Walter takes an unexpected turn, and Theo learns a tough life lesson from an unlikely duo.

Gary’s attempt to make things right for Sophie comes with unexpected repercussions. Eddie realizes Nicole needs help in her own ways, and Maggie connects more with Jane. Katherine discovers something new about herself.

Gary’s past starts to affect his future with Darcy, while Eddie uncovers more from the night of his accident. Rome receives promising interest for his documentary, and Maggie gets a taste of workplace politics

Katherine discovers a possible connection between Eddie’s accident and Alex’s mysterious death. Meanwhile, Rome seeks help to address some pent-up anger issues, and Maggie continues on her journey of self-discovery in England. As Delilah prepares for her trip, Gary helps Danny confront a bully at his school.

Now that Maggie and Gary have found their way back together, they take important steps to secure their future as a couple. Regina’s estranged parents reunite to support her new business; Katherine and Greta attend their high school reunion, and Rome’s documentary makes an impact on impressionable students at his old prep school

Secrets are revealed when Katherine meets Greta’s parents. Maggie returns to unexpected changes at her workplace. Rome and Omar reluctantly come together to make an important decision.

When the girls decide to throw Katherine a celebratory divorce party, the guys get together to watch the hockey game and distract Eddie. Maggie is blindsided by some news, while Sophie is forced to stand her ground. Eddie helps Theo with a romantic gesture for a new crush and stumbles into someone from his past.

Eddie is determined to prove that he can still be a good father despite his physical challenges, and Sophie searches for answers to help cope with her trauma. Meanwhile, Rome and Tyrell work together on a passion project.

Gary struggles in the aftermath of his encounter with Peter. Meanwhile, Regina and Rome put on a united front following the closure of Someday and the deportation of Tyrell’s mother. Sophie deals with mixed emotions surrounding her mother while Delilah faces a difficult decision. Eddie inches closer to finding out who caused the accident, and Maggie navigates a new career opportunity

Rome and Regina finally reunite after months apart only to find that things feel off. Maggie does some research as her stalker situation intensifies, while Sophie plays Eddie a song she wrote. Gary helps an old friend

When Eddie reveals his truth, Katherine suffers the consequences again. Rome and Regina offer support to Tyrell and his mother, and Maggie and Jamie are forced to address their relationship.

Cam plans an elaborate surprise party for Maggie’s 30th birthday, but she isn’t the only one to make a shocking discovery. Meanwhile, Tyrell returns home and quickly realizes that things are not the same as when he left

Gary, Maggie, Eddie and Anna go on a double date where Anna has an awkward encounter with Peter. Meanwhile, Eddie struggles to reconnect with fans at a music convention.

As COVID-19 becomes more widespread across the U.S., Boston goes into lockdown putting Rome’s movie in jeopardy and forcing Maggie to return home from Oxford. Because the hospitals are overwhelmed with coronavirus patients, Eddie’s back surgery is cancelled, leading him to take desperate measures to cope with the severe pain on the return.

Despite her trauma, Sophie goes through with her music school audition but quickly realizes she is struggling to move forward. Meanwhile, Rome and Regina grow closer to Tyrell. Katherine and Eddie are at a crossroads, and Gary reconnects with his father.