Su Yayan had imagined this scene before, but now, her heart was filled with complex emotions.
After a long silence, she said hoarsely, "I…"
[Detected that the host has the intention of abusing the ILR system. Warning, warning, warning!]
Su Yayan was about to say something when she was stopped by a bunch of red exclamation marks.
"What?"
"I mean, the reason I know all this is… because of Grandpa."
"Grandpa?" Su Yuxuan turned to look at Cheng Junhao. They both saw surprise in each other's eyes.
"Are you saying that Grandpa taught you everything you know?"
"More accurately, it's the information that Grandpa gave me."
Cheng Junhao was still in disbelief. "Why haven't I heard Dad mention this before?"
Su Yayan's eyes were slightly red, and she tried her best not to let them see her uneasiness and guilt. "This is a secret between me and Grandpa."