Restrauteur Morey Allen, a friend of Perry and Della's, has a problem: his waitress, Dixie Dayton, was struck by a car while fleeing the restaurant after spotting a man stalking her. The only item she left behind was a moth-eaten mink. When the stalker is found murdered, Morey and Dixie both eventually get arrested for the murder. The case also ties in with the murder of a young policeman several months before.