弟弟的好长要姐姐的命

In fact, the reason why Ji Feng knew that Qin Shouren had Xu Fu's phone call recording was because Qin Shouren once made a phone call in front of Ji Feng in the interrogation room. Ji Feng noticed that Qin Shouren turned on the recording first and then answered the call. After his inference, the person who spoke to him at that time should be Xu Fu....