Synopsis

Temporary teacher Aoshima Kazuya takes up a new post at a high school, where he hears unsettling rumors about Erika (Kayashima Mizuki), a student who stands out from the rest of the class. Encouraged by a colleague who hints that solving Erika’s “problem” could lead to a permanent position, Aoshima decides to get involved.

However, he soon begins to sense that something is off. Erika’s odd behavior, unnatural personal boundaries, strange body odor, and inability to connect with those around her gradually set off alarm bells. As Aoshima digs deeper, his life begins to spiral out of control.

Erika’s obsession turns dangerous, unleashing extreme stalker-like behavior that threatens not only Aoshima, but also the people close to him. With its dizzying plot twists and a shocking bad ending, this psychological thriller keeps viewers on edge until the very last moment.

Will Aoshima be able to break free from Erika’s deadly grip…?