A group of young explorers discover a secret area hidden from all maps and GPS devices. When they reach the center of the lake, they discover an abandoned facility that houses one of the largest, and deadliest apex-predators known to man.
A group of urban explorers venture to a quiet lake in upstate Maine that is home to a deadly and forgotten secret. Unfortunately for them, they quickly discover they're not alone and encounter a deadly threat that can kill them all.