Villains fight themselves over treasures of the royal family that have been hidden since the Manchuria War of 1636. To round up the villains, a royal
Villains fight themselves over treasures of the royal family that have been hidden since the Manchuria War of 1636. To round up the villains, a royal detective disguises himself as a paralytic during the day, and becomes a secret agent wearing black hood during the night. He keeps the treasures safe from them and also punishes the murderer who killed his father.
