Kaiju Gomera VS Kamen Yaiba (Climax) The murder of a talented producer Yonekura at the new office building of Nissho TV in Osaka is about to unfold. The criminal is caught, but it turns out that a bomb was set on Yonekura's car and was targeted by another person. A bomb was also set on the car of Onda, a scriptwriter who died in an accident in Kyoto. Meanwhile, there was an explosion in the warehouse, and Suemura of the Nissho movie company was killed. This is a series of bombing murders by the same offender. Yonekura, Onda, and Suemura turned out to be friends who once participated in an independent film screening. And it becomes clear that at that time, the three were bullying a friend named Ishizawa.