2003年，艾琳是一名年轻的电影专业学生，她正在准备一部短片。为了出演这部电影，她遇到了胡里奥，并很快爱上了他。但时间和生活把他们带到了另一条道路上，延伸到现在。

In 1661 Mexico, the Baron Vitelius of Astara is sentenced to be burned alive by the Holy Inquisition of Mexico for witchcraft, necromancy, and other crimes. As he dies, the Baron swears vengeance against the descendants of the Inquisitors. 300 years later, a comet that was passing overhead on the night of the Baron’s execution returns to earth, bringing with it the Baron in the form of a horrible, brain-eating monster that terrorizes the Inquisitor’s descendants.

　　In 1661 Mexico, the Baron Vitelius of Astara is sentenced to be burned alive by the Holy Inquisition of Mexico for witchcraft, necromancy, and other crimes. As he dies, the Baron swears vengeance against the descendants of the Inquisitors. 300 years later, a comet that was passing overhead on the night of the Baron’s execution returns to earth, bringing with it the Baron in the form of a horrible, brain-eating monster that terrorizes the Inquisitor’s descendants.

　　Anne嫁给了小镇的牧师，三十年过去，她觉得她的生活和婚姻持续地缩小中。一次机缘之下，她与「大师」有了接触，她发掘了新的力量，想要活得比以往更大胆。Anne在全新的自己和过往的自己中不断拉扯，死亡数字增加，Jakob意识到他必须为了老婆而战。

A trio of misfit middle schoolers band together to investigate their small town's mythic treasure, only to uncover a Halloween curse.