1. According to the query of iQiyi app, in the 20th episode, Zhao Yi confessed his identity to Lv Pengyun in tears. In order to save Lu, Zhao Yi died bravely. "Drug Lord" tells the story of Lu, a chemical engineer with high academic qualifications and high IQ, who broke into Truman, a drug Lord group in the Golden Triangle, fought with all kinds of drug dealers with extraordinary courage and extraordinary chemical expertise, tracked down criminals behind the scenes all the way, cooperated with the police to completely eradicate Truman, a drug Lord in the Golden Triangle, and became an undercover agent in the front line of drug control.