Sang Yan showed Si Jinghuai the screenshots of the investigation , " The call was made to someone we both know."

"Qin Xiong?" Si Jinghuai raised his eyebrows, as if he was not surprised by the name.

"Do you remember Qin Xiong's boyfriend?" Sang Yan smiled ambiguously , " He was the boyfriend who always stayed by his side and served as his assistant."

Si Jinghuai vaguely remembered that there was such a person. He met him once when Mu Ci got into trouble. He looked a ...