In the busy S city in northern China, a man wearing casual clothes is walking in the busy streets of the city, going into jewelry stores, brand-name bakeries, and buying a lot of things, big bags and small bags.

Just as the man finished shopping and turned to the parking lot, a cold light flashed behind him.

"Keep silent, or you'll be stabbed to death!"

I don't know when a man appeared behind him with a dagger on his back.

"Well, I don't say anything, just don't know what you want to do and why you attacked me."

The man said calmly, as if it was a household meal.

As...