This drama is adapted from a Korean drama of the same name.Fukakoto, a female college student living in Hatano Town, mysteriously disappeared after leaving only one piece of the first joint of her finger in her home yard. The case has not been resolved yet, and 25 years have passed in a blink of an eye.Her twin brother Toshihiroyuki (YamadaNow he has become a policeman and works in the Life Safety Division of Hatano Department.

At this time, an elite police officer, Eighth Generation Live (Hengsi Mizuki)(played by) has been transferred to this position.The two have different personalities, but they are forced to partner under the order of section chief Moripe.One day, while patrol, they received a call to search for an elderly dementia, but the incident began...