Mr. Marcus's life changes when his successful wife Harriett brings home a female British assistant. Suddenly, he has to make sure neither one discovers his sexual secrets.
Mr. Marcus finally meets Ella's sister Melanie. The same day, young scientist Lillian Mutzman asks him over. Just how much sex can Mr. Marcus handle in the span of a few hours?
Mr. Marcus identifies the cause of problems at work and decides to fight blackmail with blackmail. In the process, he reunites with Lore, and the pair are interrupted by a needy guest.
