In an underground facility, five scientists wake from cryosleep with no memory of who they are or how long they've been asleep. They soon make a shocking realization: a killer is hunting them down there, and may even be hiding among them.

卤莽桀骛的博贝克（金·科林斯 Kim Collins 饰）和女儿维多利亚（Amy Brassette 饰）加进垂纶大赛，谁知到手的鱼儿却被一条白鲨吃掉。博贝克勃然盛怒，居然用火药对于鲨鱼，成果父女引来了可骇的杀身之祸，连驾驶游艇的船主也没法幸免。次日，爱娃（Mackenzie Rosman 饰）、卡梅隆（Jaren Mitchell 饰）、米克（Shawn C. Ph…