The murder of the chauffeur of the industrialist Elsa Koschwitz leaves only one assumption: a warning from the mafia. But the grand dame of Munich recycling does not share this opinion with Vera Lanz. A fatal attitude, as is shown when Elsa is found shot dead in her villa. Vera Lanz suspects more than a mafia murder behind the crime. What role does family play? Lanz opts for an unconventional means of enlightenment. With the help of his red light contacts, Paul Böhmer determines that Elsa was being forced to sell her company by the Albanian mafia. What role does the intermediary Nico Schöne play, who made the offer from the Albanian Hoxha family to Koschwitz Recycling Werke? Vera Lanz suspects something else behind the murder of Elsa - what are Elsa's brothers-in-law Bernd and Franz and their son Theo hiding?