When the police arrest a teacher for sex with a minor, a video starts circulating among his students – of him and a girl dangerously similar to their classmate Hitomi. Although Hitomi claims it's not her, everybody believes she is in the video. It triggers an avalanche of gossip that cannot end well. With cold detachment, this Japanese film focuses on the highly relevant issue of cyber-bullying and the negative impact of the Internet and social media on today's kids and teenagers.