Life for Tetsuo Morita (Sosuke Ikematsu) is not going well and he blows off his anger on gambling, but he keeps losing. At the racetrack, he meets tycoon broker Ginji Hirai. His nickname is Gin-san (Silver) . Tetsuo Morita admires his bad side and his ability to attain huge amounts of money. Tetsuo wants to surpass Ginji and be called Kim-san (Gold). Tetsuo takes a step into the illegal world.