Sang Yan put away the documents, feeling that they seemed to have missed some details in this matter.

He looked at Si Jinghuai in silence, his mind racing.

Seeing his puzzled look, Si Jinghuai slowly said , " Haven't you figured it out yet?"

Sang Yan shook his head , " I always feel like something is odd, but I can't put my finger on it."

Si Jinghuai smiled, moved his lips, and said two words , " Money laundering."

Sang Yan suddenly realized and stared in ...