C80

Bai Yixuan opened the letter that was written in a hurry. There was very little content inside, but every word was heartfelt.

It was written: These few days, I was very happy when I was with my sister, but I shouldn't have called you sister. I should have called you Bai Bai. I was very happy to get to know you, and that day I walked out of the darkness and met the bright and beautiful you