Toshio and Asatani are asked to protect "Cleopatra's Tear, a priceless gem alleged to be Cat's Eye's next target, but are kidnapped while transporting it to Inunari Precinct. A huge ransom is soon demanded for their and the gem's release. The Chief prepares fake bills but does not anticipate a demand for the money to transferred electronically to a Swiss Bank account. Because the Inunari Precinct is debilitated without its ace detectives, Cat's Eye steps in to help in their rescue.