George Mullen is a respected former U.S. President who now heads the Zero Day Commission, tasked with finding the perpetrators of a devastating cyberattack that has caused chaos and killed thousands across the country. As disinformation runs rampant, the personal ambitions of power brokers in tech, Wall Street, and government collide. Mullen’s relentless pursuit of the truth forces him to confront his own dark secrets while risking everything he holds dear.