The news said there was a murderer on the loose. My boyfriend sent me a message, "I heard that guy is a serial murderer who specializes in killing young women." "You must pay attention to safety." "Honey, I'm at the door. By the way, I forgot the password at home. Can you open the door for me?" When I was about to open the door, I looked at the peephole and found out that the person standing outside the door turned out to be the murderer. But he doesn't know that I have been waiting for him for a long time.