Recruited to join a team in a prestigious hacking competition, Eli soon discovers that his teammates' real purpose is seeking revenge for the bullying that led to their former member's suicide.

Jordan committed suicide after being tirelessly bullied; now the school has access to students' online activities and students have less privacy than ever. Eli just wants to graduate, get away from this town and his father, and get himself a prestigious coding job. Then his hacking skills get him roped into a vigilante website that subverts the school's cybersnoops and seeks justice for everyone else being bullied. Unable to identify the fine lines between bully and victim, justice and vengeance, Eli's keystrokes start to have devastating consequences in the real world. -- adapted from jacket