Welcome to the modern era, where someone’s life can be ruined over a malicious online rumor. Armies of trolls known as Cyber Wreckers gleefully tear apart every part of their victim’s existence for views, while Drivers stand ready IRL to steer the latest topic of online gossip to the Wrecker’s liking. When 17-year-old K-pop idol Ari Lee becomes the latest victim, it falls to her older brother Ajin to take revenge against those who drove her over the edge; a task that seems impossible until he meets a mysterious girl named Seol…