A: Who's that
B: It's me. Your friend Mark
A: Mark? Impossible. I only know one Mark, who died last week
B: Yes. That's me
A:Really? That's impossible. He is dead. I saw they put the corpse in the coffin. I dont believe in ghost
B: Believe it or not, I am the soul. I came here to tell you about my death. I want you to tell my family because you were my best friend, who I trusted
A: Your death? What do you mean by that? You committed suicide. Wasn't that true?
B: No, not at all. I was murdered by someone with a gun
A: That's horrible. How did that happen?
B: I want you to tell my family and ask them to find a detective for me to find out who killed me. By the way, I made a will before I died. The will was at my lawyer's. Please ask them to get it. I've gained some wealth
A: OK, I will. But wait, why didn't you tell your family yourself? Hey, don't go! Don't go
C:Honey! Wake up! What's wrong
A: Oh, I had a weird dream