An Elite Bank clerk who killed his wife and child, after graduating from a prestigious university, he found a job at a major city bank and had a happy life with his wife and child, but he was accused of suddenly drowning his wife and daughter.
Himekawa Reiko became an assistant inspector with the Tenth Homicide Section at the young age of 27 even though she was not on the career track. As the only female section chief in the First Investigative Division, she leads Team Himekawa, armed with her intuition, dramatic ideas and energy, and has solved many challenging cases. Her older subordinate Kikuta Kazuo , a sergeant, is initially skeptical of her when he is transferred to the team. However, he gradually comes to realise her competence and charm, and special feelings begin to grow. Reiko’s nemesis is Katsumata Kensaku , an assistant inspector with the Fifth Homicide Section. Although he boasts an overwhelming lead in the number of arrests, his illegal investigation methods have also drawn suspicion.
Iwata Koichi and Kagawa Midori are second-year students at Tozaiyama High School. One day, while coming home from school, they discover a shooting star rising up in the sky. The next day, Midori sees a shining figure in school and everyone on the school grounds starts talking about a ghost. At that point, a mysterious transfer student called Yamazawa Norio suddenly arrives at the school and moves in to live next door to Koichi. Strange things begin to happen frequently around Koichi whenever Norio appears. The reason and objective of Norio’s arrival in this world is gradually revealed.