Kowloon Walled City is lawless. The young gangster Zhang Dabao was chased by his enemies and fell into a gutter. When he woke up, he had a "Truth Brain" from the future in his head. This smart brain doesn't care about martial ethics, but actually lets him use Newton's laws to box, use economic principles to grab territory, and use ergonomics to transform machetes! While other young and Dangerous boys were still worshiping Guan Gong and asking for magic talismans, Zhang Dabao had already used fluid mechanics to improve the "Invincible Hot Wheels" and used psychology to conduct gang KPI assessments. From a desperate street boy, he has made rapid progress, turning modern scientific knowledge into alternative martial arts and tactics, stirring up the underground situation in Hong Kong Island. Faced with the insidious and cunning society bosses, Zhang Dabao said: Don't talk to me about the morals of the world, let's talk about the principles - the principles of physics.
