C979 Did You See the Smoke

Sheng Yan asked Mu Qichen for more information about Sheng Jiyang, but Mu Qichen only answered with one sentence, "I don't know."

"Mu Qichen, I know you definitely know. Can you tell me?" Sheng Yan thought for a while, "Or do you have anything else you want me to do? I can trade with you."

Mu Qichen's eyes darkened and said meaningfully, "What do you want to exchange with me?"

"I..