The Alp Theatre is preparing a production based on the Grimm Brothers’ fairytale The Wolf and the Seven Young Goats. The owner, Mr Richter, is keen to reverse declining numbers and plans a special Halloween matinee to showcase his new production. One of his staff, Emma, is preparing to leave her job to pursue her dreams of becoming a movie actress—much to Richter’s disappointment that she wasn’t interested in appearing on stage. After everyone has gone home, one of the actresses and the play’s writer go back into the theatre when they realise that their phones are missing—only to be attacked and murdered by someone in a wolf mask.

Mia has an idea for a musical. The best thing is that this idea is to save the Leo Weiß School from the impending closure. But the "potato salad" staging about the past zombie apocalypse causes great confusion.