When the clue emerged, six guests with their own characteristics gathered at the home of Mr. Pody, the owner of the residence.However, with Mr. Pody's secret being revealed - he had secretly blackmailed every guest present - he was murdered and killed.The murderer was among them, and the atmosphere suddenly became tense.In the interweaving of fear and suspicion, the guests and Pody's talkative butler made a reasoning, trying to reveal the identity of the real murderer before more people were killed.Everyone has secrets, everyone has suspicions, and the truth is far more confusing than imagined...