KPI in the Mortuary

After being laid off, I got a job at a mortuary and was bound to an underworld KPI system. Repairing bodies and fulfilling last wishes earns me yin virtue, which can be exchanged for anything. Until I met Su Xiaoxiao—a girl with a strange blue patch on her left cheek. The system said her obsession was 'to be beautiful.' But after the repair, I received a text: 'She knows you saw it.' And the white cloth covering her began to seep blood... A new mission popped up: [Find the real culprit who ruined her face. Time limit: 72 hours.] Old Zhou said there are three rules in this trade: Don't bring the living's affairs to the dead, don't ask how the dead died, and don't casually agree to a dead person's request. But now, I've already heard. She's already come for me.