Deadwater: The Final Escape

After his girlfriend and best friend betray him and leave him to a monster in the lake, Ronan Greer wakes up on the island hours before the massacre begins. His warnings are mocked, but Sophie Lane, the island owner, begins to believe him as each impossible prediction comes true. Then boats fail, people vanish, and something starts circling beneath the water. Ronan has already died here once. Can he escape before the lake claims him again?