Kill some time with former hit man Taro Sakamoto!

Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He’s now living the quiet life as the owner of a neighborhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?!

Tenkyu mercilessly injures the defenseless fortune teller Atari. Witnessing this cruelty, an enraged Shin decides to violate the Sakamoto family motto of no killing. Can his friends reach Shin before he goes all out to protect those he cares about?