In "Big Floor Pillows and a Ball of Fire", Adam's best friend (Mitch) is back. Bonnie and Christy are not happy, but give him a chance to apologize and make amends for his actions during his last visit.
Christy is the only one without plans on Valentine's Day, so Bonnie takes her on a mother-daughter date. Also, Marjorie's attempt to have a quiet night in is ruined when everyone calls on her for help.
Bonnie and Tammy revisit childhood memories on a trip to their old foster home. Also, Christy and Jill regret accepting a date with two guys from their AA meeting.
Christy discovers her new job at a law firm isn't quite what she expected, and Bonnie's therapist, Trevor, pushes her to confront her problem with procrastination.
Christy has trouble enjoying her sober birthday when she learns her sponsor, Nora, is moving away. Also, an argument leads Bonnie and Adam to make a hasty decision.
Christy and Adam clash over an incident at the bar, leaving Bonnie in a precarious situation. Also, Jill's new boyfriend, Andy, has trouble finding a way to impress her.
Christy regrets fleeing the scene after hitting a parked car. Also, Bonnie's therapist, Trevor, offers some tools to help her better communicate with Adam.
Christy and the ladies rally around Tammy when she has trouble adjusting to early release from parole. Also, Bonnie is disappointed when her perfect birthday gift for Adam gets a lukewarm response.