A werewolf named Irena Cortez is being manipulated by three men in ninja-like costumes to commit several crimes. After meeting the Ghostbusters, the ninjas abduct her and Peter Venkman and use the woman's shadow to reanimate a mummy known only as the Nameless One. Irena transforms into a werewolf and defeats the Nameless One. In an attempt to attack, the Nameless One seemingly buries itself underground for good.