"Du Yanlei, don't let me know it's really you."
That was the first time she didn't call him uncle in private. After Du Junshu passed away, she acted more and more recklessly, regardless of the consequences, like a trapped animal that had just been released, doing whatever she wanted.
But only she knew that she couldn't change anything, not even Du Yanlei, since she had nothing to lose anyway.
Purpose: Being able to accompany important people for a long time is a romantic thing