A small banking family is put to the test: Brigitte, the wife of the banker Sparrenberg, has a secret: she was once the lover of the fraudster Baron Gaffris, who once used her to get close to well-off businessmen. Now Gaffris is trying to use her to trick her husband. After a fight between Brigitte and Gaffris, Brigitte’s daughter Ina seeks out the baron in an attempt to help her mother. Afterwards, the baron’s suddenly found dead on the floor. Brigitte takes all the blame, goes to the cops and admits to having stabbed Gaffris.