Underworld Prosecutor

Story overview: Cheng Yang, director of the Z City Anti-Corruption Bureau, discovers that a corruption case he is investigating reaches deep into the system. After reporting his findings to his superiors, he dies in a car accident. After his death, his soul arrives in the underworld, where a twist of fate brings him together with Wu Xiao, a guardian of the underworld. Thus begins his extraordinary journey through the realm of the dead.