Original Story
A young woman is discovered strangled to death at the boat pier in Tokyo. There are no signs of disturbed clothing and assault, and because the body was abandoned at a prominent spot, it shows that this was a premeditated crime by a criminal with the presence of mind. Joto Chuo Police Precinct’s detective Kunihiko Katsuragi rushed to the scene, and the fact that the body is barefoot weighs on his mind. The next morning he finds out the commander assigned this case is his son Toshifumi.
Novel
Toru grew up in alpine countryside around Mount Tate. As a child, he resented the yearly trek up the mountain with his father to prepare their mountain hut for the summer season of climbers. When Toru grows up, he leaves his hometown and enters the working world as a stock trader. One day, Toru receives word that his father has passed away. He returns to Mount Tate once again, and becomes conscious of a new calling. But, does Toru have what it takes to follow in his father footsteps?