Cheng, an ordinary social worker, died unexpectedly when he was young and was forcibly hired as a trainee judge by the underworld. Armed with an electronic judge pen that could make complaints, he handled various bizarre cases in the modern underworld. The King of Hell is the thermos cup uncle who loves to watch short videos, Po Meng has opened a popular soup chain store, and the Reincarnation Department is equipped with a fully automatic call system.
