The victim of a swindle finds his trouble multiplying when he’s accused of murder.

King Boris, who hails from a European country, comes to Gotham City for a visit. Upon his arrival, there is a disturbance, which includes a clue from the Riddler. Batman…

Batman manages to escape the Riddler’s death trap. He and Robin decide to lay low until they can figure out the Riddler’s caper. Meanwhile, the Riddler frees King Boris, who…