The Untraceable Killer

“If you want to know the truth about what happened back then, come ask me in person.” That was the last sentence that appeared in Ji Guang's mind before he entered Z Academy. In the year 2100, Z Academy, the highest institution of learning, was screening applicants through the night. But during the process, two senior officials mysteriously died in a single night... An unexpected admission letter from Z Academy and a sudden lead in a five-year-old murder case force Ji Guang into a deadly challenge by a mysterious figure targeting the elite. “Can I drop out? I'm done. I want to go back to the construction site and haul bricks.” For the hundredth time, Ji Guang clung to the principal's office doorknob and refused to let go. For the hundredth time, Pian Yu sighed, removed the doorknob, and carried her wailing self out of the teaching building. “Construction sites have smart cranes now. What good would you be there?” A post-apocalyptic comedy mystery. In the jianghu, but with your heart on the construction site. Welcome to Z Academy.