In this modern society, humans act like Kaminari no longer exists, making fear unfeasible for him. Just as Kaminari was losing all hope, Nezumi-Otoko gets an idea. When Nezumi-Otoko starts up the BiBiBi Electric Company together with Mr. Ameyama and Kaminari, they hit the jackpot. This business had the perfect money-making system! The company's mascot, Kaminari, became popular and Nezumi-Otoko was smiling with a bundle of cash in hand, but when his control gradually vanishes, what will happen?!