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?!

A young Shin finds his long-lost father, only to be cruelly dismissed. But is there more to his old man's frosty attitude? Meanwhile, time is ticking away as Shin's father plans to terrorize a cruise ship with bombs! What outrageous stunt will Sakamoto pull to save the passengers?