She didn't know, she'd just read a lot of novels and watched tons of dramas, so she figured, since a rich Young Lady was having someone watch the other person, obviously it wasn't for nothing—there had to be plenty of evidence. So she instinctively asked, and to her surprise, He Yiran really did have some. "But, I'm really curious: why are you keeping tabs on her anyway? Even if you think she's acting strange, isn't that a bit much?"
The most crucial thing is, Yu Duoduo's appearance shouldn't really pose any threat to He Yiran. She's basically just a passerby.
Unexpectedly, He Yiran said, "It's because we're friends! If you don't care about your own stuff, then I can only care extra for you. And as for Keke—Keke does care about your business, but she only cares about things directly related to you. Anything else, even if she notices, she won't really bother with it. So, it's down to me. Honestly, I worry about the two of you like a mother hen."
