As Abby and the girlfriends each move forward in their lives, they are constantly reminded of their past and ever-intertwined lives with their exes. With Lady Parts finally on stable ground, Abby looks to take her relationship with Mike to the next level by blending their families, but receives some hesitation from his ex and hers. Barbara allows a not-so-innocent flirtation with a surprising former flame to jeopardize her future with Darrell. Phoebe’s life is flipped upside down when her estranged brother Tony knocks on her door and she must decide whether to let him back in. She also dips her toe back in the dating game and finds herself unexpectedly drawn to an enigmatic new acquaintance. After taking the pregnancy test, Delia evaluates her relationship with Paul and comes to an unexpected conclusion. Meanwhile, Jo finds that mixing business with pleasure comes with its own side of pros and cons. But the return of Jo’s ex Frumpkis from rehab ultimately tests the strength of her relationship with Albert. As the girlfriends each face the future and all of its unknowns, they lean on one another as they pave their own path to happily ever after.