Heir to a guardianship against the forces of evil, William Warlock, helped by the sorceress Aarna and the vampire Delilah, must now hunt down all the monsters that have escaped into our world. First, it's a dog and pony show from Hell as Will, Aarna, Delilah, and Will's girlfriend, Tayesha, take on a three-ring circus of werewolves. Then, it's time to head south of the border for a little Cinco De Mayhem, hunting down chupacabras. But even with the reluctant help of another monster-hunter team, the chupacabras may get our heroes' goats first!