Investigation

Si Cheng picked up the teacup on the table nonchalantly and slowly took a sip of tea. The corners of his lips curled up slightly. "The two sisters are not anything good. Tan Si's child is indeed not mine. She wanted to scheme against me, but I counterattacked. Since she's so lowly and shameless to want to drug men, I fulfilled her wish."

When Zheng Wen heard this, she looked as if she had expected this. "Ha, I knew it! Tan Si doesn't look like the kind of person who knows her place. Her eyes are darting around all day long. She's always thinking of scheming against others!"

When the old couple of the Si family heard their grandson's words, they frowned. "Why didn't you say so earlier? I thought he was really my eldest grandson! I even went over every few days. Tan Si's mother only knows how to use that bastard's household register to bully us!"