Judge Nadia Lintz and Inspector Rovère lead an investigation into the heart of a swingers' community after the rape and murder of Hélène Contenet, a young designer and fan of a club. Very quickly, suspicion fell on Jérôme Mondillet, dental surgeon, who frequented the same club as the victim. His wife, who recognizes her husband's sexual practices, will never stop defending him. (thetvdb.com)