Morgue Night Shift

Forensic assistant Shen Ting works the third shift in the morgue, from 11pm to 5am. There is an old rule written in the handover book: for unknown corpses delivered after three o'clock, do not look at the face first, but look at the wrist first. If there is a red line on your wrist, push the drawer back and pretend you didn't receive it. Shen Ting received a red line on her first night on the job. The other end of the red string was tied to the door he passed by during the day.