A human drama depicting the growth of a boy who has seen his father, who was a legendary corporate racketeer, grow up to meet various people and start living in the economic world. Touma Kano, an elementary school student, meets Takeshi Aragami, a young genius, when he is in a park with his father, Kiyomasa, who is a corporate racketeer. Then, Kojin uses the pigeons in the park to challenge Kiyomasa to a match...!?