Knowing the subject matter (e.g., law, film, or computer science) will help me provide the specific text or summary. Confessions (2010) - IMDb
Because the perpetrators are protected by Japan’s juvenile law, Moriguchi bypasses the legal system to enact a more personal, psychological form of punishment. She reveals that she has spiked the students’ milk with HIV-contaminated blood, initiating a spiral of paranoia and social isolation that eventually consumes the entire classroom. Themes of Monstrous Motherhood Confessions.2010