Amakusa Natsuki is seen as the hope of the Tokyo Metropolitan Police Department. His curiosity is sparked by Shiki Yuuya, an unusual high schooler who wanders past the scene of a hard murder case and names the culprit without effort. Their paths cross again when an incident occurs at Yuuya's school, and the young officer and the teenager, who hides a special power, set out together to unravel the mystery in this drama and mystery TV series.