A fatherless boy's mother passes him from one aunt to another.

An adventurer and two accomplices unexpectedly invite themselves to a sword tournament and are offered a job with the lord who organized the competition.

Based on an original story by Yojiro Ishizaka, this well-made drama is set in a Christian school in a beautiful northern harbor town. Teacher Masaki (Obinata) speaks up for Keiko, one of the girls at the school, every time she causes problems because he feels sorry for her, a child born out of wedlock. Sumi (Natsukawa), one of Masaki’s colleagues and who is secretly in love with him, strongly disagrees with him about Keiko. Then Sumi hears a rumor that Keiko is pregnant with Masaki's child . . . .

The tale of Katakana Yonetaro aka "The Shark," a rough-and-tumble horse trader in Japan's northernmost island of Hokkaido, despite being a father and a husband he is frequently drawn to taverns.