Der tote Stripper

This time, Mick and Andreas have to solve the murder of Frank Terhoven, a young stripper. Their first lead takes the investigators to Rene, an older colleague and friend of Frank's. Rene had an argument with Frank during a performance the night before. His motive could have been jealousy. The strip club's manager, Beate Kampmann, had taken away Rene's position as lead dancer and given it to Frank. Was he simply unwilling to accept this?