C340 The resentment in the video

The letter was very thin and light, but in Fang Ran's hands, it felt as if it weighed a thousand pounds. This was the only clue his sister had left him.

Fang Ran's sister was called Fang Qing. She was only 25 years old and was preparing to take the exam after graduating from university. However, because of an accident, she failed the exam and went to work at the Ji clan