There's no such thing as an uneventful summer at Camp Sweetwater. Now that the Vampire Devils beneath the lake have been awakened, the camp is in big trouble. The first victims? Tez and Corryn's counselors, Gavin and Scary Mary. The Camp Director insists that the missing counselors are just quitting and going home, but Tez and Corryn don't believe it. They know something much more eeeeeeevil is afoot. With the help of their cabinmates, Tez and Corryn set out to investigate the disappearances. But what they find is a horror closer than the bottom of the lake, and it might just spell the end for all of them.