Tara realizes that her "alters" are showing up again but keeps her condition a secret; Max decides to renovate the house they have inherited and flip it; a newly engaged Charmaine asks to move in with the Gregsons; Marshall dates a girl.

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.