C703 Introduce It

Having spent his entire life with his right hand, this was probably the problem of all single men.

Tang Xiyan, who was standing beside him, could not help but frown when she heard Zheng Yan's teasing reply. Was this the brother of Su Ling?

Zheng Yan also noticed Tang Xiyan's presence at the same time. He naturally knew that Tang Xiyan was betrothed to Su Ling by the Killer Emperor Tang Qingshan