在风光旖旎、浪漫温暖的加勒比海滨，青年马库斯（Mitch Ryan 饰）和他美丽的新娘凯特（Claudette Lali 饰）举行盛大的婚礼。婚礼间隙，马库斯带着的弟弟乔希（Brando Eaton 饰）、美丽姑娘佩妮（Jillian Murray 饰）、好朋友多布斯（Ryan Donowho 饰）以及等人乘坐游艇出航玩耍。他们来到一座无人荒岛冒险，尽享快乐之余，却不知道死神的脚步正在一点点逼近。不久前神秘而恐怖的病毒在岛上肆意蔓延，造成了巨大的伤亡。而作为唯一幸存者的男子波特（Sean Astin 饰）由于恼恨儿子的死，不仅拒绝和相关研究者合作，还恶意散播他体内的病毒。 无意中步入这片死地的马库斯等人，发现了岛上隐藏的秘密，同时迎来了生命中最为恐怖的时刻……
The film tells the story of 15-year-old Robin, a virtuoso piano player, and her mother Claire, who lives for her and is her biggest fan. When Robin is the victim of a serious accident, their life will undergo a sudden change.
After decades of conspiracy theories and shrouding secrecy, the CIA finally acknowledged the existence of Area 51. But that was all. The actions on the enigmatic military base continue to be unknown to this day. Now, a motley crew of military service members, government workers, and lowly technicians find themselves thrust into the center of the infamous site's darkest mysterie...
