为了纪念早逝的母亲，南希（布蕾克·莱弗利 Blake Lively 饰）来到了那片对于母亲来说有着别样意义的沙滩，准备在此进行一场冲浪运动。幽静的环境，清澈的海水，温暖的阳光，活跃的水鸟，南希深深觉得这里是上帝赐予她和母亲的福地。在冲浪途中，南希意外发现了一头遭到鲨鱼攻击而不幸死亡的鲸鱼尸体，这不祥的一幕预示了她即将要面对的可怕经历。尸体的气味吸引了鲨鱼远道而来，南希遭到了鲨鱼的攻击，大腿受伤...

After a governor issues an executive order to arrest the children of undocumented immigrants, the newly detained youth are offered an opportunity to have their charges dropped by volunteering to provi...