The truth emerges about Tara's alters, one of whom brings out a new side of Max; Neil finds out about Charmaine's engagement; Kate grows closer to Lynda, an older woman; Marshall and his girlfriend Courtney begin to experiment.

Tara seeks a new therapist as a new alter emerges; Max struggles with the infidelity committed by Buck; Charmaine has big news for the family; Tara and Max disapprove of Kate's friendship with Lynda.

Max's violent outburst comes back to haunt him; Tara discovers that she can remain aware of her actions when her new alter, Shoshana, takes over; Kate's music video is an Internet hit; Charmaine receives surprising news from her doctor.