C194 Yang Quan's Confession

"Are you sure you want to go through it all?"

The person on the phone confirmed again and again. He did not know if it was because he hoped that Guo Yi could change his mind.

"Investigate!" Guo Yi's voice was hoarse but firm, "Investigate everything clearly, one by one, don't let go of all of them."

"But he's your Second Brother." The person on the phone reminded him