Avsnitt 1

Sagara Ryosuke is an ordinary salaryman and he works for a mid-size shipping company. He is a good natured person. His family consists of his wife Maho, high school student daughter and elementary school student son. Maho works part-time at a supermarket. They are a happy family, but, Maho and their two children suddenly disappear. There are no clues about their disappearance. Ryosuke gets the attention of the media and public . He tries to find the truth behind his family's disappearance with the help of his subordinate Ninomiya Mizuho at work.