Rong Qiu was taken aback because of Yao Ling's reaction. Why did she laugh out loud after she was called an illegitimate child ah~? He thought that she would be feeling offended by that statement.
Yao Ling would never guess that her father would be able to integrate perfectly with Uncle Qiu's life. His relationship with Wu Cheng was enough proof. She had asked Rong Qiu once... Why did no one notice that Uncle Qiu had changed into Rong Qiu overnight and taken the former's identity ah~?! Rong Qiu remembered one or two things about this matter --- he was still Rong Qiu back then when Aunt Yue made the preparation.
One, this could happen because their appearance almost looked the same, but the people closest to him would certainly notice the difference. Uncle Qiu had noticed this point beforehand so he had given Aunt Yue the list of people that were closest to him and it made everything easier.