A young street magician is left to take care of his little sister after his mother's passing and turns to drug dealing in the Los Angeles party scene to keep a roof over their heads. When he gets into trouble with his supplier, his sister is kidnapped and he is forced to rely on both his sleight of hand and brilliant mind to save her

珍（Kiersey Clemons）冲上岸，来到一个荒凉的岛上，已经度过了痛苦的折磨。她孤零零地四处寻找避难所。她只找到一处被遗弃已久的露营地的零星残骸，疲惫不堪地走完了可怕的旅途，倒下了，希望得到安宁的休息。但是夜晚是这里最危险的时候。这时生物来了。当它滑出水面时，它必须进食。