I Landed a Job at National Security and Became a Crime Scanner

After eight years of preparing for the civil service exam, Gu Cheng'an sees his dreams shattered in a single day. He transmigrates into the body of a young man from the lowest rung of society in a parallel world who shares his name. The System activates, granting him a position in national security. By carrying out acts of justice, he earns Justice Points and unlocks upgrades to his System level, gradually growing into a legendary figure in national security.