A Cadillac was stopped by a road, and a masked man jumped out of the car with a gun in his hand. Patience screamed, but the gun hit her hard in the hand. "Hand over the letter." The masked man threatened ... when Inspector Sam received a thousand-dollar bill and was entrusted with keeping a letter, he thought it was a joke on him. However, the masked man kidnapped his daughter and he knew that he had encountered a mysterious and fatal case. In this murder investigation, the great and outstanding Ryan performed the most wonderful scene.