New York actress Victoria Locke and her producer husband Teddy McDowell cast themselves as detectives when someone threatens Hollywood icon Rosamund Whiting, the star of Teddy's next Broadway show. What starts out as a bit of fun sleuthing turns deadly when someone is murdered at a pre-rehearsal gathering at the McDowell's upstate New York home. Vicki and Teddy, along with a highly theatrical supporting cast, realize that they must unmask the killer before he or she strikes again.