<Chinese TV Series NOW> ”Bing Yu Huo ~Being a Hero~” EP4, Wu Zhenfeng's alibi is proven = Synopsis / Spoilers

*This article contains spoilers and synopsis.
In Episode 4 of "HERO," it was shown that Wu Zhenfeng's alibi was proven.
Lan Anran, who was checking the security camera installed opposite Yunhui Pharmacy, found out that Lin Dezhan had been coming and going from the pharmacy.
He was the one who encouraged Lan Anran to become a police officer, and Lan Anran felt indebted to him, but due to his position he could not avoid reporting this incident.
During the interrogation of Wu Zhenfeng, Liu Kaihua discovered that a piece of jade pendant had been found at the smuggling scene and the murder scene.
Wu Zhenfeng stated that he was at the scene of the murder on the day of the incident but did not commit the murder. He also said that he was not involved in drug trafficking.
When Chen Yu checks the security camera footage in the city, he finds a car parked at the scene.
Analysis of the video footage revealed that on the day of the murder, Wu Zhenfeng was drugged and framed as the murderer. Wu Zhenfeng was drugged at 9:53 and woke up at 10:47.
However, it became clear that he was not at the scene at the estimated time of death. As a result of the investigation, Chen Yu and his team decided to search for a man called Huang Tai Sin.