It tells the story of an undercurrent stirred by 450 grams of drugs in the peaceful town of Nuanhai. Female detective Hu Wenjing accidentally broke into a drug deal and joined the anti-drug team. Cheng Ken, an ordinary father who tried every means to raise money in order to save his daughter, was committing a crime.Struggling on the edge and falling deeper and deeper, there are also siblings who are accidentally addicted to drugs, and best friends who embark on the road of drug trafficking in pursuit of money...

The play depicts more than a dozen real and vivid police and civilian characters, immersively shapes the ecology of the town, and strives to create a high-level anti-drug drama that is small, beautiful, and full of a sense of life.