Moe, an utterly ordinary schoolgirl, becomes entangled in a tragedy on the train she takes every day to school. That morning, at 8:15, she boards the train and is suddenly assaulted by a molester. Trembling in fear, she is unable to scream or resist as she is violated. The incident spreads across a molester group's social media network, branding her as a "girl who can be taken." Hearing the rumors, one molester after another approaches her, repeatedly assaulting her inside the train cars. As their numbers grow, Moe, completely isolated and helpless, is swallowed whole by the cruel domination of these monsters.