In "Female Teacher: In Front of the Students," viewers are introduced to the enchanting character of Reiko, portrayed by Rushia Santô, who has recently commenced her teaching career at an unsettling and aged high school. The allure of Reiko's beauty captivates her young male students, drawing them into a web of infatuation that mirrors the tensions of adolescence. However, the atmosphere within the school is anything but idyllic. Following a seemingly routine day, Reiko encounters a nightmarish event in the locker room after tennis practice when she is violently assaulted by a masked intruder. The incident leaves her psychologically scarred and physically exposed, with only a chilling puzzle piece left behind as the sole clue to the attacker's identity.
As days pass, the story delves deeper into the lives of the students, focusing particularly on Takuya and his girlfriend Kumi, played by Rina Oka. Their seemingly innocent student lives become intertwined with darker motives as they plot a vengeful act against Reiko after she makes a difficult decision to expel a player from the tennis team. This escalating tension raises questions about the boundaries of obsession and revenge within the school setting. Could Takuya or his peers be connected to the masked assailant who preyed upon Reiko? As the narrative unfolds, layers of manipulation and deceit slowly peel away, revealing the complexities of youth and the dangerous consequences of unchecked desires.
Reiko finds herself facing not only the aftermath of the brutal assault but also a turbulent inner struggle as she grapples with her own sexual urges and the harrowing reality of her circumstances. As the mystery surrounding the puzzle piece deepens, the film challenges viewers to consider the psychological impacts of trauma and the blurred lines between victim and aggressor. With each twist and turn, Reiko embarks on a journey of self-discovery, ultimately confronting her fate in a world that seems enveloped in shadow and confusion. The juxtaposition of sensuality and horror in this story highlights the intricate dance between attraction and violence, making it a captivating exploration of the human psyche in a perverse educational landscape.