Conniving Broadway starlet Mida King has plenty of enemies, so when she's found murdered at Grand Central Station, Inspector Gunther calls together a slew of suspects for questioning. Mida's shady ex-flame, Turk, seems the most likely culprit, but when smart-mouthed private eye Rocky Custer -- also a suspect himself -- begins to piece together the crime, a few clues that Gunther has overlooked come to light.

尼克和奧黛麗·斯皮茨夫婦開起偵探事務所後，某天身價上億的友人在婚禮上遭到綁架，他們因此得到這個足以讓事業飛黃騰達的案子。