In a quiet Japanese village, the life of a high school teacher takes an unexpected turn when he becomes the unwitting guardian of a terrifying secret. After a series of mysterious burglaries that have plagued the community, the teacher decides to take matters into his own hands and begins to investigate. However, what initially seems like a simple case of crime quickly transforms into something much more sinister.
As he delves deeper into the lives of his students and their families, the teacher uncovers dark secrets and lies that have remained hidden within the community. With each step of his inquiry, he finds himself caught between his role as a mentor and the dangerous revelations that arise. The characters around him, from the students to the parents, become key pieces in a puzzle that mixes the innocence of youth with the shadows of the past.
With a haunting atmosphere and an immersive pace, the plot takes the viewer on a rollercoaster of emotions, exploring the tensions between morality, responsibility, and loyalty. As the climax approaches, the teacher must confront the toughest choice of his life: to protect those he has come to care for or expose the brutal truth that could shatter their lives. It’s an intense reflection on human nature and the consequences of our actions.