Detective Galileo

Yasuko Hanaoka is a divorced, single mother who thought she had finally escaped her abusive ex-husband Togashi. When he shows up one day to extort money from her, threatening both her and her teenaged daughter Misato, the situation quickly escalates into violence and Togashi ends up dead on her apartment floor.

Yoshitaka, who was about to leave his marriage and his wife, is poisoned by arsenic-laced coffee and dies. His wife, Ayane, is the logical suspect—except that she was hundreds of miles away when he was murdered. The lead detective, Tokyo Police Detective Kusanagi, is immediately smitten with her and refuses to believe that she could have had anything to do with the crime. His assistant, Kaoru Utsumi, however, is convinced Ayane is guilty. While Utsumi's instincts tell her one thing, the facts of the case are another matter. 

Manabu Yukawa, the physicist known as "Detective Galileo," has traveled to Hariguara, a once-popular summer resort town that has fallen on hard times. He is there to speak at a conference on a planned underwater mining operation, which has sharply divided the town. One faction is against the proposed operation, concerned about the environmental impact on the area, known for its pristine waters. The other faction, seeing no future in the town as it is, believes its only hope lies in the development project.

A popular young girl disappears without a trace, her skeletal remains discovered three years later in the ashes of a burned-out house. There's a suspect and compelling circumstantial evidence of his guilt, but no concrete proof. When he isn't indicted, he returns to mock the girl's family. And this isn't the first time he's been suspected of the murder of a young girl; nearly 20 years ago, he was tried and released due to lack of evidence. Chief Inspector Kusanagi of the Homicide Division of the Tokyo Police worked both cases.