In the idyllic coastal town of Mendocino, California, a mysterious threat lurks beneath the surface. When a nuclear plant collapse contaminates the local horseshoe crab population, they become deadly and begin attacking the townspeople, devouring their faces in a gruesome display. As the chaos unfolds, a group of friends - Philip, Radu, Maddy, Annalise, and Philip's brother Hunter - must put aside their vices and band together to uncover the source of the horror and find a way to stop it before it's too late.
Crabs!
On prom night, a group of teenagers from a coastal town must band together to defend their community against a terrifying onslaught of giant crabs.