Yuuichi Tsuchiya

Inspector Totsugawa of the First Investigation Division goes to Tsuruoka in Yamagata to attend the wedding of the son of Inspector Mukai, his former colleague who now works for the Yamagata Prefectural Police. While sightseeing at Mt. Haguro after the ceremony, he notices a young woman drawing him in her sketchbook. She introduces herself as Yuka Shiraishi and says she came to draw the Dewa Sanzan. Signing the drawing of Totsugawa next to the five-story pagoda with her initial, a 'Y' in the corner, she gives it to him as a present. The next morning, the corpse of a young woman who has been stabbed is discovered in a forest in Tsuruoka. When Totsugawa, on his way back, hears that a sketchbook signed with a 'Y' was found at the scene, he follows Mukai there. However, the body is not Yuka, the woman Totsugawa had met, and while no items pointing to her identity are found, the sketchbook is the same one Yuka had the day before.

For the past 15 years, Fuyukawa Misaki has lived a quiet, reclusive life while keeping her secret well-hidden. With just two months left before the statute of limitations on the murder of her colleague expires, a mysterious man appears in Misaki’s life, who says, “I know your secret.” Is he a friend or foe? The nameless man who claims to know about Misaki’s past does not reveal any personal information about himself, but only says he wants to live with her in exchange for keeping her secret. Hence, a bizarre living arrangement begins. Who is this man and what is his purpose? Meanwhile, conventional detective Kiba is convinced that Misaki is the elusive criminal behind the 15-year old murder case and is determined to uncover evidence to prove his theory. As this peculiar love-suspense drama unfolds, you will need to piece together information to solve the mysterious puzzle of murder while the clock counts down to the expiration deadline.

헤이지가 출연하는 시대극 촬영 현장으로 향하는 신이치. 비행기에 이어 촬영장에서도 끔찍한 사건과 마주친다. 고교생 탐정 신이치, 불가능해 보이는 수수께끼에 도전!