There is more in the water than you know. When ex-astronaut Brock Finlander tries to reconnect with his long-lost daughter, a marine biologist, they discover strange things happening to marine life on Claw Island. In a rush to identify why the crabs are growing out of control, they find more than they bargained for. Now, they have only 72 hours before the cover-up becomes dangerous and unstoppable. But danger never expects to...