Peter brings his new girlfriend Anja up to C. von Ficker's (i.e. Fucker's) flat, but their tryst is repeatedly disturbed by various events in the building. To calm the jittery Anja, Peter relates a series of erotic stories to put her back in the mood.
The true story of Adele Spitzeder, who started her own private bank in 1870s Bavaria by promising everyone that gave her money high interest rates. Initially dubbed the "Angel of the poor", she was arrested for fraud after the whole scheme collapsed.