Mystery Unveiled the Search for a Lost Identity

In a gripping tale of mystery, private detective Reiji is drawn into a complex investigation that intertwines his younger sister, Yukari, and the disappearance of two female students from her high school. Amid a series of chilling events, he dons a disguise to gather clues at the school and unexpectedly reunites with Toko, the girl who cryptically asked him to find her true self. As the danger escalates, Reiji must navigate through a labyrinth of secrets, hoping that a smile from a girl might illuminate the darkness surrounding him.