He was a criminal group strategist during his lifetime, but after his death he became a non-staff employee of the underworld's "Infinite Atonement System". The villain Lin Mo is forced to enter a terrifying copy designed by the underworld civil servants. Only by using "love and redemption" to influence the resentful spirits can he accumulate enough merit to be reincarnated. He entered the dungeon with conspiracy and conspiracy, but repeatedly ran into obstacles. Trainee judge Meng Ling, a sunny and kind-hearted fool, became his partner. When the darkest soul meets the purest light, Lin Mo's cold heart begins to melt. In the ultimate test, facing his own inner demons, can he put aside his calculations and achieve true redemption? Infinite Streaming + Underworld Workplace, see how the villain is cured by "light" and the thrilling journey from evil to good.