Zheng Chuyi

A man who is laid off from a steel factory desperately wants to chase a serial killer in a small city in Southern China.

After undergoing a procedure to erase his memories, a successful author begins having unexplained recollections relating to a series of unsolved murders.

Zhao Xudong, a blaster technician, survives a mine explosion that kills four workers. Suspecting foul play, his investigation leads to more murders, making him a suspect. He must unravel the truth to clear his name.