Three years ago, Lu Chen, code-named "Nightingale," suffered the death of three comrades due to a strange intelligence leak, and he became a "traitor" that everyone shouted to beat. He kept his name anonymously and opened a half-lived computer repair shop in a village in the city. During the day, he dealt with difficult customers, and at night, he turned into a ghost hacker and secretly investigated the truth of the year.
During an accidental hard drive data recovery, he accidentally intercepted the encrypted instructions of the transnational espionage organization "Snake Eyes" - the target was actually our country's latest core quantum communication technology. At the same time, Su Qingyan, his immediate boss who personally removed him from the company, came to the door with a task force, followed by the killer sent by "Snake Eyes" to silence him.
There was a misunderstanding among his comrades in the past, and he was pursued by enemy agents later. Lu Chen was forced to restart his identity as an agent. Tampering with traffic surveillance to create an escape route, cracking the hotel security system to kill assassins, using code to paralyze the "Snake Eyes" capital chain... There is no flamboyance of gunfire, only the deadly rhythm of keyboard tapping.
As he gradually gets closer to the truth, he discovers that the leaker was someone else, and that behind the "snake eyes" there is actually a game between the CIA and a mysterious third party. What's even more troublesome is that Su Qingyan discovered doubts during the investigation and began to secretly assist Lu Chen. The two went from being tit-for-tat acquaintances to comrades walking on the edge of a knife.
Lu Chen must find out the insider before his identity is revealed and prevent the technology from being leaked. This secret war with code as the blade and wisdom as the shield is destined to tremble the entire spy network!