Through interviews with victims, cybersecurity experts, and a former FBI agent, this gripping miniseries dives into the dark frontier of online crime, where a teenage Finnish prodigy transforms into one of the most notorious hackers of his generation. The series exposes the hidden alliances, moral gray zones, and devastating consequences of a digital war waged in silence — where lines blur between rebellion, genius, and destruction. It’s a portrait of a hyper-connected world where a single keyboard can shake governments and ruin lives.
In the first two episodes, the hunt starts and intensifies: the FBI infiltrates DEF CON in Las Vegas in search of the elusive figure known as Zeekill. What follows is a chain of chaos as Kivimäki launches false emergency calls that mobilize armed units, turning quiet suburbs in Connecticut into war zones and drawing one FBI agent into a personal nightmare that reveals just how fragile digital order really is.

In the final two episodes, the chaos reaches a terrifying new scale. The hacker calls in a bomb threat on a plane carrying a Sony executive, forcing an emergency landing, and later brings down PlayStation and Xbox servers on Christmas Day, paralyzing millions of gamers worldwide. After one of the largest healthcare data breaches in history, European authorities working closely with the FBI begin to track their elusive suspect. What follows is an international manhunt that exposes the thin line between youthful defiance and cyberterrorism.