一个新斯科舍男孩在学校受尽欺凌，同时母亲缺钱的困境也令他担忧，但一位神秘船长的出现改变了他们的困境。

哈姆森接到新的任务，和朋友一起开着“卡塔吉娜号”进行一次长途旅行，控制室发生一系列事故之后，他们遇到的问题也越来越多，破产的船主为了骗取保险金，收买了一名船员已经将船炸开了裂缝。悲剧已经无可避免，哈姆森和船上其他成员被迫逃离船只，漂浮在海上等营救，最终他们可以顺利获救吗？而事故的发生到底有谁负责呢？

The film homes in on 18-year-old Alex who’s been a fan of the Arthur fantasy film series since he was a child. When his close-knit group of friends surprises him with trip to an abandoned house where the film was shot, they unwittingly walk headlong into a twisted, mortal trap. What was once a childhood dream soon turns into a very real nightmare...