After relocating from Tokyo to the quiet town of Ootsuuma, Haruka Nozaki's life takes a dark turn. Enduring relentless bullying from her peers, she shoulders the burden alone to shield her parents from worry. Determined to tough it out until graduation, Nozaki's breaking point is reached when her tormentors escalate their cruelty. Revealing the truth to her parents leads to a drastic decision that backfires tragically, leaving her world in ruins. Overwhelmed by despair, Nozaki's once dormant rage ignites, setting the stage for a showdown her tormentors may not survive.