A mysterious dragon-like creature is blowing up American ships, and West and Gordon must determine the cause.

West and Gordon are mixed up in the affairs of the royal family of Karovnia when they come to the US fleeing from assassins in their home country. The agents find that the evil Count Balkovitch is pursuing them, looking for an icon he needs to possess to hold power in Karovnia. Of course, the Count is not acting alone and the agents must discover who is assisting him before his dastardly plans are accomplished.