尚氏集团在研制款能够延年益寿的新药时发生意外,导致样本遗落在神农山境内,为了项目能够成功,白玉侠博士与女儿白雪冒着危险。带领大家进山寻找样本。他们所遇到的一些怪异的生物现象表明,药物样本导致林区的生态遭到破坏,生物产生变异,极具杀伤性.。An ancient pig-like demon is set upon a group of college students by a mysterious being called The Dealer. Once they make a deal, and their wishes come true, the beast will take the students to his slaughterhouse in hell. Another mysterious being called The Messenger tries warning them, but it is too late, as each of the victims will have to face the beast Pigster。