Police Department Story Pt.20: Backing Investigation [警視庁物語 ウラ付け捜査]

This time, the investigation division is investigating the case of a man who confessed to killing a woman in a labyrinth 2 years ago, adhering to the constitutional provision that "confessing a suspect is not a crime." The 20nd work from the popular series "Keishicho Monogatari", which documents the activities of the First Investigation Division of the Capital Police Department.