Nan Xing was such a bright child. Ever since the first time he and his brother received a note from Shen Yuzhi together, Nan Xing had sensed that something was off about Nan Yu’s reaction.
At the time, Nan Yu had seemed perfectly normal, but the frequency and heaviness of his breathing could not deceive anyone. Nan Xing was right by Nan Yu’s side, and since Nan Yu had not yet transcended the limits of human genetics back then, it was easy enough to detect the discrepancy. Having been forced to tread carefully during his time at Nan Dashu’s home, Nan Xing had become exceptionally sensitive to reading facial expressions and shifting moods. That was how he had immediately picked up on Nan Yu’s strange behavior.
However, back then, Nan Xing did not yet know that people of the same gender could fall in love; he simply felt that his brother’s reaction was somewhat unusual. This was also the reason why Nan Xing had waited anxiously by the base of the wall that night when Nan Yu went to deliver medicine to Shen Yuzhi. It was because he had already sensed that Shen Yuzhi was different to Nan Yu that he had continued to observe the two of them quietly and unobtrusively.
Chapter 302