在这部危险游戏剧情/动作/惊悚片中,彼得将与女儿桑德拉在风景如画的爱琴海小岛上共度几日，以缅怀逝去的时光。自从五年前彼得的儿子自杀，父女二人就再未谋面，而彼得也一直难以接受儿子已死的现实。在岛上时，桑德拉遇见了一伙年轻人，他们以友情和爱情引诱桑德拉。不久之后，桑德拉发现她已经深陷被称为“勇士”的游戏之中。他们互相给予对方任务，以此来获得“勇士”称号。游戏变得愈发危险，桑德拉深陷其中不能自拔。已经失去儿子的彼得无法再承受丧女之痛。但他发现，除了加入他们的游戏并共同面对悲惨的结局，他别无选择。于是他决定同女儿回家，准备与自己挚爱之人共同踏入险境。
On an idyllic archipelago island Peter will spend a few days together with his daughter Sandra in an attempt to catch up on lost times. They have barely met since the tragic suicide of his son five years earlier and Peter has been struggling to accept the loss of his own child. When on the island Sandra meets a group of youngsters who entice her with both friendship as well as romance but she soon finds herself deeply involved in a dangerous game, a game they call the Warrior. They give each other missions and dares that have to be completed in order to receive the desirable title - Warrior. Peter, who discovers what they are up to, cannot afford to lose Sandra but chooses to not bring this to the attention of the police and keeps it from friends and the daughter's mother. When the daughter disappears deeper and deeper into the game he feels as if there is no other choice than to strike back and join their game with dire consequences to follow. Peter is determined - he will come home ...
