Hannelore elopes with her boyfriend to the Hotel Liebesnest but he leaves her during the night after failing to take her virginity. Not wanting to return home, she takes a job as a chambermaid at the hotel, which involves giving sexual favors to the guests at an extra charge. Meanwhile, a female cat burglar sneaks into the hotel every night and whenever she gets caught, she offers her body to her captors to keep them quiet.—Il Tesoro