Tiphany hires a private investigator to track down her sister, a drug-addicted mother of two who has gone missing. Auti begins mentoring a recently paralyzed young man. Tired of being single, Mia opens herself up to love - but will she find it?

Tiphany locates her sister and stages an intervention. Will she agree to rehab? Auti & Eric return to marriage counseling but face an uphill battle. Angela discovers the thrill and challenges of adaptive driving as she prepares for her driver's test.

Auti recruits Angela to co-lead a sex ed class for the newly disabled and the conversation takes an unexpected turn. Chelsie hopes her bitterly divorced parents can find a way to be civil. Mia wonders if a friendship could be something more.