Returning home from an ordinary day at the office, Virgílio finds a rather disturbing message on his answering machine: Clara informs that she is leaving him. Virgílio is used to women leaving him, for him it is even more a certainty than gravity, but he has no recollection of this so-called Clara. He panics, wonders if he's seriously ill or amnesiac, runs to his shrink, thinks...。年轻帅气的公司CEO、貌美的女经理、“五星级饭店”主厨以及一班昔日大学同窗在一次聚会上酒醉驾船出海,谁料到一阵突如其来的风暴将这艘豪华游艇击沉。清醒后的他们被流落到一个无名岛屿,迷失荒岛中的他们面临危机四伏的险境,食物短缺加上寄居的山洞崩塌,然而比环境更险恶的是捉摸不透的人心,为了生存,曾经的同学会变成猎人还是猎物,一场大逃杀即将开始……。