C218 He Knew It

Chen Yuyue thought for a moment, then said lightly: "Then let me tell you, whether they believe it or not, you are not allowed to tell them about this in the future."

"Why?" Lin Qi was stunned for a moment. "This is the truth, and my sister and the others study biology. They..."

"There's no why." Chen Yuyue interrupted Lin Qi, "If you want your sister to be safe, do as I say. If you don't care