C480 Paternity Test

Cheng Yan gestured at him to keep quiet.

"Dad, lower your voice. I already know the secret between you and Tong Ran."

Cheng Yan knew that if she asked directly, Cheng Zhongda definitely wouldn't tell her, so she could only lie to him.

"Sigh, it's your mother-in-law who told you. It's alright, this isn't a big secret. You should know sooner or later. That's right, Li Cheng is indeed my son