Have you ever wondered what if . . . ?

Millie’s love life is a total train wreck. She’s always attracted to the wrong man at the wrong time. She’s in love with her co-worker Stephen — but Stephen is very married to someone else. So that’s not happening in this lifetime. But Millie does have one person she can always rely on, her BFF Bonnie. At Bonnie’s family home for a long weekend, Millie steps through the basement door . . . and something extraordinary happens. She finds herself in other versions of her life. What if she’d married her nice-but-dull college boyfriend and they lived in a beautiful townhouse in Michigan? Or she was dating a tech billionaire? What if she’d become a single mom? Or a free-spirited writer?

By opening that door, Millie will have the chance to explore all her what ifs. But what if she can’t find the life she wants with Stephen?