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!

　　末日喪鐘再度敲響，帶領觀眾直視人性毀滅的煉獄，感染者的威脅和幸存人類的邪惡。

掙爆與大口環這對妙探﹐在一宗集團搶劫案中立功﹐調職風化群組﹐掙爆更因此升職沙展。兩人因在辦案中受獎﹐決定換車加薪﹐因而認識車行太子爺KK仔從而引出一波未平﹐一波又起……