When Deep Down Salvage begins the hunt for the Josephine Marie, it seems like any other dive . . . until Genevieve Wallace sees the vision of a dead woman in the water, her vacant eyes boring into Genevieve's very soul.

Terrified and confused by what she saw, Genevieve is haunted by the memory, but no one -- including her diving partner Thor Thompson -- believes her. When a dead woman washes up on shore, everyone assumes this is Genevieve's "vision," but Genevieve knows the truth: the dead woman is not the ghost she saw but another victim of the same brutal killer.

Sensing that the threat of death is coming closer, she and Thor are forced to acknowledge that some things can't be explained, but simply are. Somehow they have to link a violent past with a present-day mystery or risk losing themselves in an abyss of terror.