Guides to The World Below()

After being killed in a random murder, Chou Sheng-Yu becomes a vengeful spirit, unable to accept his death—until he is subdued by the soul guides Fan and Hsieh. But instead of harming others, Chou saves a life, creating an unprecedented anomaly in the spirit realm. To avoid punishment in hell, Chou strikes a deal with the City God: become a trainee soul guide. But new trials await.