本片改编自同名童话故事，不过在这个故事里灰姑娘选择了对继母一家进行可怕的复仇。

On Kate's 21st birthday camping trip, her friends encounter Piglet, a monstrous human-pig hybrid who brutally murders one of them. They uncover Piglet

A group who break into and old mining cave system soon realise a nest of Crocodiles inhabit the caves.