Tokichi, a salesman at a food manufacturer, accidentally runs over a person who jumped out while driving one day. The man was involved in a gunfight with two assassins from an illegal organization.

Washio vows to avenge his younger brother, who was taken away by the hitman Nicho. He mistakes Tokichi for Nicho and demands a duel.

Tokichi receives instructions to continue acting as Nicho. He goes to an amusement park with his family, where people try to attack him.

Inaba Tokichi living a dual live as an ordinary worker and hitman named Jukichi to protect his family from being killed.

Inaba Tokichi living a dual live as an ordinary worker and hitman named Jukichi to protect his family from being killed.

Inaba Tokichi living a dual live as an ordinary worker and hitman named Jukichi to protect his family from being killed.