When Jack Robesaux is found lying dead on a Louisiana beach, psychic Marin Seurat must use her gift to prove it is murder and not suicide. Though Marin knows her dreams with their messages from the dead could help, she struggles with the idea of returning home and facing a troubled past—but a phone call informing her of Jack's murder and the return of the family curse gives Marin that final push. In a surprising turn of events, Marin discovers a mystery from long ago that somehow connects to recent deaths. With the help of cryptic messages delivered by spirits, Marin races to solve the mystery of Saint Toulere.