When a musician and her husband move to a remote house in Wales, the music they make disturbs local ancient folk magic, bringing a nameless child to their door who is intent on infiltrating their lives.
与父亲决裂后离家多年的女主春华，收到了爷爷离世的消息，不得已带着女儿回老家参加爷爷的头七。多年没见的父亲依旧冷淡更甚是有些粗暴，对女主与女主女儿都没有好脸色看。而在入夜之后，家中又似乎隐藏着什么更恐怖的秘密，头七的那天，回来的竟然是…..
On the eve of his high school graduation, Will Kidman (Liboiron) finally looks up from his books to catch the eye of the girl he’s longed for the last four years the mysterious Eliana Wynter (Shaw). He’s always been the shy kid, flying under the radar, but when he discovers a dark secret from his past that he is heir to a powerful line of werewolves he finds he has a choice to make between succumbing to his primal nature, or turning against his own, and maintaining his humanity. In order to fight the destiny of his legacy, and save Eliana as well as himself he must battle not only his growing blood lust but an army of fearsome beasts bent on killing him, Eliana...and then, us all. 高中毕业前夕，基德曼终于与他早就向往的女孩埃利安娜温特相爱成为情侣。 与此同时他也发现了一个黑暗的秘密，他即将成为狼人。现在，为了命运和爱情，以及他们的生活，他必须与日益增长的嗜血欲望战斗…
女性摄影师莎拉（Alysson Paradis 饰）和马西欧（Jean-Baptiste Tabourin 饰）这对幸福的夫妻组成的小家庭即将迎来新的成员，但一场严重的车祸摧毁了他们美好的憧憬。马西欧在车祸中丧生，莎拉以及未出世的宝宝侥幸存活。 圣诞之夜，孤独的莎拉待在家中，等待第二天早晨的生产。这时敲门声响起，一名黑衣女（Béatrice Dalle 饰）请求使用电话。莎拉本能地拒绝了她，谁知黑衣女竟千方百计想要闯进来。她的目的只有一个，抢夺莎拉那尚未出世的孩子。挡路者只有死路一条……
