Bryan Rivers will do anything to save his dying girlfriend Courtney—even enlist supernatural help. His ex-girlfriend Rose is a practicing Wiccan, and Bryan pleads with her to use her powers to help. She reluctantly agrees, but like everything in Rose's world, the remedy is complicated and comes with a serious warning: the kind of powerful magic that Bryan requires involves summoning mythological beings. Specifically, the Three Fates.

Once the Fates appear, their proposition sounds simple: play three round of their favorite game, Switching Fates, to win the chance to save Courtney. But it's a game where Bryan must make the horrifying choice between two lives; which person lives and which person dies. And each round is more challenging and wicked than the last. With the realization that he's in far over his head, Bryan must figure out how to beat the Fates at their own game.