《Original sin》E20
A feather reveals the truth
Lin Zhizhi's family finally agreed to the autopsy. Huang Xian indirectly told Zheng Ming that it was not Yang Yongchang who was at home on the night of the crime, which indirectly cleared Ye Xing's suspicion.
Zheng Ming interrogated Yang Yongchang. Yang Yongchang received the guidance of his lawyer and his confession was watertight.Dai Yu and Zheng Ming simulated the scene on the night of the crime in the hotel room, and finally found evidence of conviction.
