C121 Counterattack

When I got to the company, Zheng Yu was looking at his laptop with exhaustion all over his face and his dark circles under his eyes. I felt very guilty seeing him like this and felt that it was all because of me.

"Zheng Yu, did you not go home to sleep last night?"

"Hm!" Before the solution of the project comes out, I will not be able to sleep soundly for a day