The reason is very simple, Qin Yifei sleepwalked at night and went to Yang Ruoxi's bed. His hand even reached into her sleeping bag without realizing it.,Qin Fei secretly observed for a while, seeing that those policemen talked for a long time without getting to the point. He couldn't help but step onto the stairs and say: "Let me come!",Qin Fei didn't want to be handcuffed. He took two steps back and said, eyes darting around, "The murderer should be right here!"。