It's Charmaine and Nick's wedding day. Tara confronts her parents about her childhood and long-held secrets are revealed.
Tara and Charmaine go visit the woman from Tara's memories. Kate attempts to change herself for Zach. Marshall begins to fall for Lionel. Neil leaves town. A new personality arrives.
Max holds an open house for his newly finished re-model. Tara and Charmaine ask their mom about Tara's childhood memories.
Tara hopes to re-connect with her family through her latest art project, a family portrait. Max works to separate himself from Pammy.
Tara has never felt better as she and Lynda prepare for their art show. Kate lashes out by starting a new controversial business, while Marshall grows closer to his friend Lionel.
An imminent visit from a social worker sends Max into a tailspin. Tara horns in on Kate's friendship with Lynda. Courtney pushes Marshall to the brink.
When a tornado blows through Overland Park, it forces the Gregson family to take refuge in the basement.
Max's violent outburst comes back to haunt him. Tara learns she is now able to be aware of what her newest alternate personality, Shoshana, does.
Tara sets out to find a new therapist as Max struggles to come to terms with Buck's affair. Marshall and Courtney take their relationship to the next level.
The family discovers the truth — Tara's alternate personalities are back. Buck's actions have brought serious consequences that unleash a new side of Max
Tara realizes her alternate personalities are emerging again, but keeps it a secret. Newly engaged Charmaine asks to move in with Tara and her family.
Season two opens with a bang as the Gregsons' neighbor commits suicide and the family unexpectedly is given responsibility of the house.