In her last case, Commissioner Heller is confronted with the criminal machinations of a pimp ring, which forces young girls into prostitution with the help of loverboys. Winnie Heller goes undercover to solve the death of a minor. A so-called loverboy is killed during the operation, and Winnie has to realize that the case suddenly affects her more personally than she would like. Inspector Winnie Heller and her colleague Timo Lübke are investigating undercover at a party in a luxurious Wiesbaden winery to investigate the death of a minor. Young girls are said to be forced into prostitution there. The undercover operation escalates and Benny, a young pimp and so-called loverboy, is shot. The landowner Gregor Riselius and his wife Nicola reject any allegations, and nothing can be proven against them. But then the case takes an unexpected and very personal turn. (thetvdb.com)