A young man's body is spotted in the stormy sea off Dancing Ledge in Dorset. Did he lose his footing in the gale force winds and fall in? Or is there a more sinister cause of death? Detective Sophie Allen's team discover some curious links to a suicide that happened six months earlier. A strikingly attractive female student connects the cases. Alarming facts slowly come to light as the team probes more deeply. Is the young woman as evil as she seems or is someone else manipulating her? DCI Sophie Allen races against time to uncover the tragic secrets behind the crimes and stop any more deaths.