C269 The Deeper the Reason

"You..."

Su Ruolan was shocked when she heard this. She immediately sat up from the bed and ignored the fact that she was naked. "When did you know about this?"

"I did indeed think that he was your cousin from the beginning." Mu Chengzhou's expression was indifferent and did not show any joy or anger. "But later on, I found that the medicine he gave you had problems. I started to doubt it