Tara is shocked when her therapist terminates treatment, sending her into a meltdown with Charmaine and leading her to betray Marshall in a way that could destroy her family's trust forever.

Tara checks into a facility that specializes in dissociation, where she is urged to delve more deeply into her suppressed memories of the past.

In Season 1 finale, Tara comes face to face with an important person from her past, and begins to heal some of her pain by reconciling with Marshall.