Down and out, Erica Strange is desperate to change her life and takes up an offer from a mysterious therapist, Dr. Thom, who sends her back in time to relive a high school regret.

Erica settles for a dead-end job that can pay the bills. She is sent back to her university days, to join an exclusive secret society that she originally passed on, with the hope that doing so will finally set her on to the "right" path.

Eternally-single Erica brings best friend Ethan to pose as her boyfriend at her high school reunion. She begins to understand the source of her relationship with men by revisiting the loss of her virginity.

In order to conquer her fear of confrontation with her new bully of a boss, Erica is sent back to her first semester of University where she learns to finally stand up for herself against the daunting Professor Lozar.

Tired of being treated like a child, Erica confronts the source of her reputation by returning to her Bat-Mitzvah - only this time she will prove herself as a woman.

Erica is worried that her sister Samantha is marrying the wrong man in Josh. When she goes back to prevent Sam and Josh from ever getting together, Erica learns a big secret - one that threatens her relationship with her sister.

With the stress of work and family life weighing heavily on Erica's shoulders, Dr. Tom decides to give her a break and sends Erica back to a "perfect day."

Erica's long-simmering relationship with her mother reaches a boiling point. going back into the distant past, opens up Erica's eyes to who Barbara Strange really is.

Erica explores her feelings for Ryan by reliving an unusual love affair from her university days.

Erica's "friendship" with Katie reaches a new low when Katie maneuvers her way into a book deal with River Rock.

Charged with supervising the launch of Katie's new book, Erica turns into a complete control-freak. She soon realizes that her need to control might be contributing to the downfall of her relationship with Ethan.

Though Dr. Tom warned her not to try and prevent Leo's death, Erica does so anyway, resulting in dire consequences.