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.

Police Precinct Soul

Restaurant owner Kenji Nagata has been stabbed to death. When the police begin an investigation, a bag of human bones is discovered in Nagata's car and Detective Kajikawa asks anthropologist Kumiko Misaki to perform an examination. She discovers that the deceased was a man in his mid-twenties and that he died more than 15 years ago. Meanwhile, suspicion for Nagata's murder falls on his apprentice chef Ryohei Miyamura due to the murder weapon being a kitchen knife. Afterwards, Miyamura breaks into Kumiko's lab, but manages to escape...