C318 Yang cheng's past

Five years ago, Yang Cheng had a girlfriend called An Ran. The two of them were extremely close, Yang Cheng loved her very much, and the Yang Cheng family had also agreed to have two people together, the two of them were destined to marry after a few months, but who would have known that an accident would happen? An Ran had died in a car accident, and before they could get married