Down and out, Erica Strange is desperate to change and takes up an offer from a mysterious therapist, Dr. Tom, 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 Mizvah, only this 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.
Unnerved in her new position at River Rock Publishing, Erica must learn to step outside her shell, challenge her inhibitions, and learn that her abilities are not nearly as confined as she had believed them to be.
Erica returns to her greatest regret, her brother Leo's death, only to discover the hard way that there are consequences to playing God.
The second season opens with Erica's future in therapy very much in doubt. Dr. Naadiah sends Erica into the past where she meets a slightly younger, very troubled Dr. Tom.
An argument with Ethan triggers a time travel journey back to camp for Erica.
Erica demonstrates less than inspiring parenting skills when she babysits Judith's son Max for the first time.
A significant career opportunity transports Erica back to a summer spent in Taipei.
Erica receives a special gift from Dr. Tom -- a do-over day.
Erica examines the damage that secrets can cause.
Erica discovers there are limitations to what she can do for others.
Dr. Tom suggests that Erica solve present problems herself, without the benefit of a trip to the past.
Erica receives a new perspective on her brother and returns from the past ready to deal with Kai.
It's Dr. Tom's turn for a session as he revisits the last time he saw his daughter.
Erica is introduced to an alternate reality and learns that fixing a regret may result in only temporary changes.
Ethan has convinced Erica that launching a new business is too risky. However when Julianne calls her to go to yoga, she accepts and tells her the news. At Yoga class, Erica collapses in tears and leaves. She is really not sure about what to do anymore.
Kai is still very cautious with Jody who will be their manager. Travis is really annoyed by Kai's attitude because he believes he is going to blow their chance at stardom. Dr. Fred tries to help Kai out and this time he listens.
Dr. Tom happens on Erica and she asks him what to do and he gives her the opportunity to go back to school and change another regret.
At the end of Season Two, Erica walks through a door, her door, ready to face whatever is on the other side. Now everything in Erica’s life - her job, her love life, even her therapy with Dr. Tom - starts anew, and gets turned upside down in the process.
Erica is determined to pick herself up after her breakup, and Dr. Tom knows someone from Erica's past who knows exactly how she feels...Claire!
The future of Erica and Julianne's new company is threatened, and Erica is faced with a choice.
When Kai returns to give Erica a glimpse of her own mortality, it throws Erica for a loop.
Adam gets the chance to alter the regret that led him to a life of violence and crime. It’s a path that Adam is sure he cannot change - that is, until he winds up in a surprising new present.
Cassidy is in town for a conference while the Gay pride is being organized. Dr. Tom asks Erica to fulfill her desires whethrr they make her uncomfortable or not. It's the perfect timing to let Adam know how she feels about him.
Lenin calls Samantha on her day off to try out climbling.
Jenny returns, and needs help getting her life on the right track. Erica is eager to help her estranged friend, but a trip back to a day at Black Creek Pioneer Village shows Erica that the helping hand Jenny needs is her own, and not Erica's.
The surprising return of someone from Dr. Tom's past forces him to face old demons. Meanwhile Kai returns to 2010 on a regret, and Erica must make a decision that could affect both their futures.
Erica's latest therapy session has uncovered a shocking secret that could mean the end of 50/50 Press. Erica is caught between a rock and a hard place. Dr. Tom has a time-altering solution for her… But will Dr. Arthur allow it?
Erica is offered an incredible career opportunity, which presents her with a difficult choice. To help her make this seemingly impossible decision, Dr. Tom sends Erica and Adam to a deserted island, to learn new ways of 'survival'.
Erica and Adam must both confront their true feelings once and for all. For Adam, it leads to a journey into his family’s dark past, where he discovers a startling memory that he has locked away.
After three years of time-travel therapy with Dr. Tom, Erica has visited the past, jumped to the future, side-stepped to alternate realities, and changed her life in the process – But now, Erica has arrived in a place she never thought she would see again: Right back where she started.
Erica is helping ho-ho-host 50/50 Press' first holiday party, much to the disappointment of her Rabbi father. In her effort to give Adam the perfect Christmas, Erica learns the true meaning of the holidays with visits to her friends' Christmases past, and one particularly memorable Hanukkah of her own.
Erica discovers that her first patient is Josh. He meets her just before he has to sign the divorce papers with Sam.
Erica doesn't think she can help him move forward considering how much she hates him. Doctor Tom tries to help her by pinpointing why and since when she hates him.
Julianne's sister is coming to town and she doesn't seem very happy about it. Rachel who just started working as their assistant is taking the brunt of Julianne's bad temper.
Her mood is not helped by Friedkin's attitude at Gavin's funeral.
Doctor Tom doesn't think that Julianne's attitude is her schtick, he sends Erica back to her first day as her assistant at Riverock.
Sam and Erica's parents host a lunch with Lenin's parents to celebrate the incoming baby. But contrary to what they thought, it's their mother that is really not taking it well. She makes the luncheon a nightmare for everyone and noone understands really why.
Erica thinks she's got it all figure out so Doctor Tom decides to send her back in 1969 when her mother was 17.
Brent try to adapt to his new environment after the death of Frank and his son taking over at RiverRock but it's not working well. Erica still suggests to Brent to be true to himself while trying to mesh with the rest of the guys.
When this fails miserably, Erica feels guilty and talks with Dr. Tom. He wants to know what happened with JC, an exchange student who came for a couple of weeks to their house.
Erica jumps on the chance to change what she did and he sends her back.
Outside the office, Dr. Tom is repeating an old pattern. Erica and Adam hit a rough patch. Kai is back from the future.
Erica wishes for more control, and gets it when Dr. Tom grants her time-travel powers.
Erica runs into Ethan, and they bond in both the present and past. Meanwhile, Brent and Julianne share a revelation.
Erica continues on with her affair with Kai. Kai cannot stop himself and tells her she's not around in 2019. Dr Fred explains the situation and Erica decides to live her life like it was her last day.
Julianne and Brent keep their affair secret even though Brent really want to tell the world.
Scott Galvin calls 50/50 and makes an offer that Erica may want to accept.
Dr Tom happens on Adam while with Amanda. He doesn't want to lie to her but he's under an obligation not to tell anyone what he really does for a living.
Erica lives her relationship fantasies on Dave and Ivan's wedding day.
It's Erica's birthday. Adam offered her a day at the SPA and even agreed to try it out with her. At the office, Brent and Julianne repeat their little speech to tell Erica they're together. But she walks in while they kiss making it unnecessary. Erica doesn't take it well on several levels.
Doctor Tom seems decided to retire.
As she fulfills her desire to open a fiction branch at 50/50, Erica learns that she is now a doctor like doctor Tom is. She learns it the hard way getting images of the person she is supposed to help.
He also tells her that he is retiring and what it implies. Erica is distressed by the news and Doctor Tom thinks maybe he can postponed it until after she gets comfortable with her first patient.