C115 Cause of death

"Then what do you want us to do for you?" Seeing Cao Fenglin finish talking about the reason for the incident, he asked directly.

Cao Fenglin paused for a moment, looked at me with a somewhat heavy gaze, and said to Wu Ji: "I hope you two can help me investigate the cause of death of my daughter."

"Wasn't it for the police to look for the cause of your daughter's death?" I asked curiously