After a cooking class, Maddie witnesses a murder, after which the killer tries to murder her. She is given a police bodyguard to protect her round the clock. David's romance with Annie is continuing, despite Maddie's misgivings. Herbert doesn't like the look of the detective and David is not happy with him either. When Herbert investigates further, he finds out that his suspicions are well-founded and then David finds out the police officer is associating with criminals. However, it turns out that there are a few bad apples in the police department.