Under the hidden moonlight, gusts of wind whistled into my body, the night of early fall was cool and gloomy. I stretched out my hand and removed my slippers with one hand, and just as I was about to close the window, suddenly a hand took hold of my wrist! A face was imprinted on the window! This story is about a college freshman who encounters all sorts of bizarre things during his academic career in medical school. The storyline builds from a gentle crescendo to an eventual downward spiral of suspense and logic. It allows you to follow the main character's encounters as he goes from naivety to maturity, through one thrilling scene after another. Watch carefully when you are home alone! The whole story strives not to be too bloody confession of fear, after feeling the exciting plot, please wait for the story one by one to solve the mystery!