C29 In the Dormitory

"Since you've made a promise to me, it's only fair that I make one to you," Guo Yuan said.

Securing a teacher of this caliber was no small feat, and Guo Yuan was overflowing with gratitude now that Zhang Heng had agreed to take on the role. There was no room for complaints about anything else.

Guo Yuan was confident that Zhang Heng wouldn't ask him to do anything too challenging