Synopsis: Bloody Monday

A successful deal has been struck in Vladivostok, Russia, but with it comes the looming threat of a deadly virus capable of killing within three hours of infection. The virus has fallen into the hands of Maya, a mysterious woman. Enter Fujimaru Takagi, an unremarkable student at Mishiro Academy in Japan, who is renowned for his brilliant hacking powers under the alias "Falcon." Only his father Ryunosuke Takagi, who leads a top-secret division of the Public Security Intelligence Agency, and his friend Otoya Kujou know of his past. When a KGB agent is murdered in Japan, a memory chip found at the scene leads Third-I to recruit Fujimaru to decode the video file on it, which contains footage of the "Christmas Massacre." As they investigate further, Fujimaru's father uncovers more information about the homicide and a mysterious code called "Bloody Monday" before being framed for his superior's murder. With Third-I's help, Fujimaru must use his hacking skills to prevent terror and destruction in Japan and clear his father's name.