The TV series "Weakness" episode 19, in which drug dealers pretend to be teachers, is an urban police drama directed by Zhou Youchao and starring Ren Chengwei, Wang Xihua, Wang Shuangbao, Tian Hairong and Yang Xinming. The play mainly tells the story of a boiler worker's accidental meeting in the market, which makes him become a policeman and begins to catch thieves.

Brief introduction of "weakness":

The beautiful sister-in-law (Tian Hairong) climbed into the bed of her brother-in-law, a boiler worker. Simple and honest Yu (Ren Chengwei) made a mistake in despair. Unfortunately, he was in a dilemma between his lover and his sister-in-law, so upset that the boiler almost exploded.

Li Liu chose between affection and love, and she chose to escape. Thanks to his courage, Yu became a policeman. He is a fool, possessed, and has gone through a lot of hardships. Finally, he developed a pair of eyes to catch thieves, and a pair of eyes knew whether the other party was a thief or not. Become a well-known anti-pickpocketing expert in China. He went to Beijing to perform to catch thieves. Because of his outstanding performance, he was promoted to vice captain of the police force.

I am busy catching thieves all day. Without thieves, he seems unable to survive. Being an official was uncomfortable, and finally he abandoned his official and took to the streets to catch thieves. He and his apprentice Wang Hai (Liu Hongyu) took revenge on the thieves and led them into the back door of the police station by escaping. Challenge the thief king "Scholar" (Jinglin Guo), subdue the famous scholar in the Jianghu, and finally make him wash his hands of it and become his friend.

Seven years later, Liu Li returned to her brother-in-law and sister with her and Yu Fugui's children. At this time, Li Liu was already a highly skilled "Nine Thieves" and a famous "Princess" in the Jianghu. Knowing that being a thief can't go to the end, Li Liu came back to arrange for his children to enter an aristocratic school. Yu warmly received it, but the mayor and the public security bureau chief were frequently stolen. When Yu was unable to solve the case under high pressure, he inadvertently "looked at" someone else's wallet. A pickpocket's eyes collided with those of a thief, the princess, and his hands trembled. I thought he ruined his life. When he got the evidence to arrest Liu Li, Liu Li told the story of the child. I was startled. I took off his sacred police uniform and held it in front of the director.