You are in high school. You are in your apartment on the living room couch watching the news. The news talks about the death of your classmate. Murder. The worst thing is that you walked with him yesterday. And this is not the first such situation. You are scared and you call him again. You call your best friend, Jiang Cheng, on the phone and report what you heard. He immediately answers you

“Don’t worry, I’ll be there soon.”