I Get Notes at the Beginning, I Can See the Date of My Death

When your patient dies, the police come to visit, and then you receive a courier from the patient before he died. When you open it, there is a notebook inside, recording the patient's hysteria, and then you find that the last page of the text is actually your own death date. The time comes to 12 o'clock tonight. "I entered the game of gods. If I want to find a way back, I can only do what the rules of the game say." "There are criminals at every door and they want to tear me apart." "I failed and died here. I can never go back."