Robbed elderly, Frau Lutz, assures the police that on the terrace were two men that didn't help her. Bar owner denies her statement. Lawyer Dr. Wentz does dirty business. Dirty police cap of Paul is cleaned by 'expert' Hannes.
Sophie thinks her parents, musical singer Cecilia and Thorsten, fight because of her. During repetition a stage light almost kills Cecilia. Colleagues discover: Dirk has a medical problem. Single Paul can't get a grip on his teen daughter.
Leader Küppers orders team member swaps for a week. Marlene is missing her husband Armin on a permanent model railroad exhibition. Shop owner Waldemar helps her. Bizarre things happen; is Armin dead?