It was supposed to be a happy ending. A simple family get-together to celebrate their parents' wedding anniversary. Josh and Ashlee arrive to find the doors ripped from the hinges, the furniture demolished, the gruesome trail of blood on the floor. Their family is lurking in the shadows, waiting for them with hungry, leering mouths, fangs bared, fingers curled into monstrous talons. Mother, father, sister and brother - all murdered in a bloody orgy, now revived as a mindless pack of the evil undead. But the nightmare's only just begun as Ashlee and Josh finally destroy the vampires. Now on the run with no one to turn to, they end up at their grandparents' house. Together, the two generations swear a solemn vow to find and destroy the demons that tore their lives apart. And the climatic battle is about to begin.