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.

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.

Delilah grapples with her life-changing decision, Maggie and Gary babysit Theo, and Regina finds out Rome’s big secret.

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.

Delilah struggles to find a way to keep the house, while Ashley has a secret meeting with someone who she thinks may be able to help; and Maggie receives news about her treatment.

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.

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.

Eddie manages to keep Theo distracted in the midst of trying to track down Katherine, while Maggie realizes her mother’s surprise move to Boston might not be just for her. Meanwhile, Regina struggles with accepting Andrew’s ideas about the restaurant, and PJ makes a shocking confession to Rome.

Delilah makes arrangements for a family photo shoot with longtime photographer Seymour, but Danny struggles to accept that this new family does not include his father. Meanwhile, Rome and Regina make big plans to celebrate Rome’s parents’ 50th wedding anniversary and are forced to take a closer look at their own marital woes; Eddie and Katherine look for a fresh start; and Gary feels disconnected from Maggie.

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.

Eddie’s sister comes to town and causes tension with the family, and Katherine speaks her mind at work. Meanwhile, during a girls’ night out, Maggie convinces Delilah to put herself out there.

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.

In the aftermath of Eddie’s car accident, Katherine leans on their beloved group of friends for support. Meanwhile, Rome and Regina face a tough decision about the future of their family, and Delilah sees how her kids are thriving and wants the same for herself. Maggie jump starts her new life in Oxford, while Gary continues to navigate his new relationship with Darcy.

Maggie is forced to face the harsh reality that cancer still controls her life, while Gary must choose between supporting a friend in need and building his relationship with Darcy. Meanwhile, Rome helps Regina at Someday during the COVID-19 transition

When Sophie is distraught after a disturbing encounter, Gary calls in Maggie and Regina for support; Eddie makes an unexpected friend.

As Gary once again acts as the glue that keeps this friend group together, he discovers that it is taking a toll on his relationship with Darcy. Meanwhile, Sophie leans on Rome to process her dad’s struggles and choices and how they might influence her own life

Sophie seeks justice for her trauma, and Maggie forces Gary to take a hard look at himself and his relationships. Meanwhile, Eddie goes to extreme measures to fight for his family, and Rome and Regina make big changes for their future.