I Work as a Doctor in a Mental Hospital

My name is Shen Yi. I worked as a doctor in a mental hospital a year ago... A year later, my dead father gave me dreams every day... Parchment suddenly appeared in my life... The five mental patients are becoming more and more bizarre. Mr. Liu, who thinks of himself as a doctor, Chen Chen and the living dead Uncle Li are in the scene... From then on, the living dead, old-fashioned pendulum clocks, and increasingly weird mental hospitals appeared in my life... Later I found out... I was the living dead