C31 Uq Cooperation

"Chief Inspector Jiang, good morning." I pushed open the door gently and said casually.

"Yes." For some reason, I felt that Jiang Ruochen was too haggard today. There were two large black eyes under his hawk-like eyes.

He looked like he hadn't slept for the entire night.

"This is for you." Jiang Ruochen gently placed a USB drive on the table and said tiredly