带着过往伤痛，塞吉欧只身一人前往「微笑之村」担任代理教师。这座对负能量零容忍的小镇，明明曾遭逢巨变，居民们却笑口常开。原来，让这座微笑之村风光明媚的秘方，是一位能吸取人间苦痛的男孩，他的身体如祭坛，透过拥抱承担全村的悲伤。他为人搭建快乐天堂，自己却陷入无尽黑暗。塞吉欧与男孩的相遇，搅乱了镇上的平衡；那座炼狱之门，也终将反向人间敞开。
In the British countryside, the Harver family head out on an idyllic summer camping trip where they can bury past tensions and enjoy some family bonding. But when their camp is sabotaged by an unseen intruder in the night, they head to the nearby creepy old farm desperate for help, where vengeful farmer Hunt Hansen and his hideously deformed son aren't farming animals... Caged and waiting for their limbs to be severed, cooked and eaten one at a time, the Harver family must overcome their differences and unite in order to escape alive!
