C70 Are the Two of Them a Good Match

It wasn't just Su Tian who was surprised by Gu Yu's sudden appearance, but also Gu Tong Che and Zheng Xue'er.

The moment Gu Yu appeared, Zheng Xue'er was sensitive to the change in the aura of the man beside her.

She stole a glance at him and saw that the man's expression was dark. The corners of his mouth were pursed into a line. It was obvious that he was in a bad mood