Chapter 520: Chapter 520: How Did He Get Here?

Ge Huai stood rooted to the spot, at a loss for what to do!

After all, he was the one who had discovered the teacher's secret. Personally handing over a patient to Chen Cang, if word of this got out, it would be such a loss of face for the director!

Upon hearing Teacher Xia call him, Ge Huai immediately turned around and promised:

"Teacher, rest assured, only you, I, heaven, and earth know about today's affair, and I won't let anyone else find out!" Ge Huai swore earnestly.

But Xia Gaofeng found him amusing and could not help but chuckle and say, "You kid, what's always going on in that head of yours? Can't you focus on something serious for a change?"

Ge Huai was startled. Wasn't that the case?