From the critically acclaimed, bestselling author of The Cartographers and The Book of M comes an inventive new novel about a woman who wins the chance to rewrite every mistake she’s ever made… and how far she’ll go to find her elusive “happily ever after.” But there’s a twist: the reader gets to decide what she does next to change her fate.

One woman. Endless options. Every choice has consequences.

Meek, play-it-safe Marsh has just turned forty-five, and her life is in shambles. Her career is stagnant, her marriage has imploded, and her teenage daughter grows more distant by the day. Marsh is convinced she’s missed her chance at everything—romance, professional fulfillment, and adventure—and is desperate for a do-over.