In this psychological suspense novel, a woman suffering from memory loss begins to wonder just how much she can trust the people who claim to love her.

Marine biologist Kyra Winthrop remembers nothing about the diving accident that left her with a complex form of memory loss. With only brief flashes of the last few years of her life, her world has narrowed to a few neighbors on the island where she lives with her devoted husband.

But when Kyra begins having visions—or are they memories?—of a rocky marriage, broken promises, and cryptic relationships with the island residents she believes to be her friends, she can’t help but wonder if her new life is all a carefully constructed lie.

As Kyra races to uncover her past, it soon becomes clear that the truth is a terrifying nightmare.