C181
Xiao Yi was the second son of Shen Yi, so he followed the surname Shen. Usually, in front of Gu Qingzi and outsiders, he would only call Xiao Yi as Xiao Yi to prevent anyone from becoming suspicious.
However, when Shen Yi found out that Gu Qingzi was not around, he did not care about these things. He directly called him Shen Xiao Yi, showing how anxious he was