We all have regrets and we've all made mistakes. But what if you could go back in time and fix them? Erica Strange can, and desperately needs to. She's 32 years old and facing a premature mid-life crisis. With no boyfriend, no job, no prospects, her life is in shambles, and she often blames her past mistakes for her current predicament. Enter Dr. Tom. Part therapist, part mysterious rogue, he comes into Erica's life at a time when nothing seems to be going right for her and offers one simple proposition: whatever she is unhappy about, he can fix it. And with that they being their extraordinary journey together, as he sends Erica back in time to excavate her past, to relive her regrets, and to make different choices this time around.