Hanging out to the lake with one another, six teenagers make a plan to spend their time, but when they face the horrible attack of catfish that eat men, they have to make sacrifices some of them to survive and return to the shore.
The title doesn't just refer to what lurks in the lake's still water. It's a guide to where Beneath's substance lies, the acid heart inside its plastic chest.
Whatever tension the pic manages to build ... is mostly undercut by the recurring appearance of the fish and by the generally overemphatic performances of the human cast ...
