Tom attempts to keep Connor grounded after he announces his plans to go to space then falls into a rough patch himself after learning some bad news. Meanwhile, Marina gets stuck while trying to transform their attic into a writing space for Tom.

As Tom struggles to finish his book before his 40th birthday, his dad, Marshall, hijacks his writing seminar. Meanwhile, Denise convinces Marina that she needs to do something special for Tom's 40th and talks her into doing boudoir photos. In addition, Sarah and Denise go overboard to impress a potential sperm donor.

It’s Halloween and everyone is on edge! Especially Tom who fears nobody will attend his in-person book reading – except for his No. 1 fan that is. Though the family presumes her to be a stalker, the mysterious woman turns out to be something even more shocking.

Trick or treat is not the only question on the Hayworths' minds as they debate the best neighborhood for a spooktacular Halloween. Meanwhile, Connor navigates sharing the holiday with his ex-wife, Emily.

Marina convinces Connor to dance with Lupe in a salsa competition to get to know her better. Meanwhile, Sarah and Denise take care of Tom as he recovers from a medical procedure.

Tom and Sarah crash a poker night that Connor is hosting for some rich and famous friends. Meanwhile, when Camila mentions she thinks there is a ghost in the house, Marina and Denise clash over their very different beliefs.

Marina's confession about her sensual Santiago dreams opens the door to new levels of transparency between her and Tom. Meanwhile, Connor takes things to the next level romantically, and Denise gets a special gift for Kelvin.

With the press tour for Tom's book in full swing, Connor and Marina accompany him to promote his book in New York on one of Americas top daytime talk shows. Meanwhile, Sarah and Denise get a little too comfortable living at Connor's house, which sends the wrong message to Shamiah.

Tom and Connor vie to prove who would make a better sperm donor to Denise. Meanwhile, Sarah tries to prove to Alison that she has what it takes to direct the spring musical by throwing a successful fundraiser at Connor's house.

While Tom and Marina attempt to relive their youth at a college party, Connor and Denise deal with JoJo potentially leaving when she gets an offer to go on a reality show. Meanwhile, Sarah considers casting her niece in the school musical.

As Christmas approaches, Tom finally receives his first advance check from the Sofia Salazar book, leaving him and Marina to decide what to do with the money; Sarah receives an extravagant gift from the parents at her new school.

Tom, Sarah and Connor are determined to prove that they can host a successful Thanksgiving dinner when they switch up their annual holiday tradition to gather at Connor's place. Denise has some sibling drama of her own when her sister joins the Hayworth family celebration.  

Sarah very reluctantly asks Tom to help her write the Windmount Academy Musical. Meanwhile, in preparation to get pregnant, Denise starts a workout routine with Marina and Connor.

The show takes a look at the heartwarming yet super uncomfortable and sometimes frustrating relationship among three adult siblings: one in the 1%, one middle-class and one barely holding on.

The Hayworth family is invited to the wedding of longtime family friend Spags. When Connor enlists Tom's help to write and re-write a wedding toast, things take an unexpected turn between the brothers. Sarah realizes Denise is upset they never had a real wedding, while Marina meticulously plans her drinking schedule for a night out without the kids.  

When Tom and Sarah discover that their parents have been spending time at Connor's house and not theirs, jealousy rears its ugly head. But when it looks like there might be more grandparent time for everyone, they learn to be careful what they wish for.

Connor invites all the cousins over for an epic sleepover to cheer up his daughter, Gretchen. Meanwhile, Tom is determined to prove he can be a fun uncle too.

Connor invites the siblings to a party he’s throwing for his ex-wife, Emily. While he feels the need to prove that he is cool with their divorce, he is not the only one in the competitive spirit. Tom and Marina try to prove to each other that they still have game, while Sarah finds the perfect solution to the fact that she’s a bad gift-giver.

Connor invites the Hayworth clan to a San Francisco 49ers game as he tries to close his latest business deal. Tom gets a chance to showcase his football skills, Denise tries to get Sarah to come to terms with Shamiah's new interest in cheerleading.

After upsetting Marina, Tom tries to help out more around the house. While Sarah tries to find temporary employment, she and Denise worry their son will be corrupted after Kelvin decides he wants to learn all about Uncle Connor's business.

Things get a little hot in the kitchen when Tom considers ghostwriting a memoir for a celebrity chef. Connor starts dating a woke friend of Sarah and Denise's who makes a surprising impact on him.

A natural disaster strikes, trapping the family under one roof and without power. As their electronic battery lives are depleted, the Hayworths are left with nothing to do but examine their own lives on the season three finale.

The family gathers to try and celebrate their parents’ anniversary without spoiling it — like every other year. However, after everyone learns what Tom’s new novel is about, the celebration may just be the worst one yet.

Tom begins publicity for his new book; Marina takes on the redesign of Gretchen's room, which causes a lot of stress at home and in the bedroom; Sarah, Denise and the kids have to crash at Connor's house when their apartment floods.

Tom and Marina must make a difficult choice after they uncover a bombshell revelation about Sofía Salazar; Connor and JoJo's secret relationship is complicated by Denise and Sarah's matchmaking efforts.

Marina worries Camila’s lost touch with her Mexican heritage, so she enlists Tom and the rest of the family to help reconnect with her roots. Prompted by Denise, Sarah interviews for a job at Gretchen’s school but receives some unwanted assistance from Connor.