Maci and Chey organize a "Family Reunion" with the cast of Teen Mom OG and Teen Mom 2. When a surprise guest is revealed, drama surfaces between the castmates. Will the women be able to work through their issues, or will the drama tear them apart?

The group sets out for their first activity together, where some unexpected bonds form. Later, the moms have their first session with life coach, Cheyenne Bryant, who encourages them to realize they're more alike than they think.

The entire cast begins to let loose and form new friendships, while a new dad joins the group. Leah decides to invite someone special to the reunion while Amber opens up about her strained relationship with her daughter.

A challenging obstacle course lands a cast member in the hospital, while Coach Bryant forces the OGs to revisit their tumultuous past. As the group enjoys a backyard BBQ, a controversial cast member arrives, leaving everyone at a loss for words.

The cast deals with the aftershock of seeing Farrah again, as she threatens to derail the entire reunion. The boys head out on a boat for some dad time leaving the girls to spend time with Coach Bryant. Later, Maci and Farrah sit down face-to-face.

Maci and Farrah have a tense sit down. The group does a team building ropes course and Ashley freezes. The group gets disco fever when Briana throws a party. Chey opens up about feeling like an outsider when she first joined the franchise.