C816 Unfilial Son

Gu Tingshen would never cooperate with them.

Knowing that Old Master Gu had asked him to come back because of Gu Zifan, he left without saying a word.

Old Master Gu was so angry that his face turned ashen, "This unfilial son, unfilial son. . . "

Although he said that, Old Master Gu had to admit that Gu Tingshen had the courage of his past self