A worried father hires a renowned martial artist known as Beggar So to discipline and train his rowdy son Chan. The trainer's reputation of his excruciating methods scares Chan n he flees home. He tries to run away from a restaurant without paying the bill after enjoying a hearty meal. He is beaten by the restaurant's bouncer but gets saved by an old drunken beggar who turns out to b Beggar So. Later aft escaping the restaurant, Beggar So tries to train Chan but due to his rigorous methods, Chan runs away n later gets into a fight with a deadly assassin who beats n humiliates Chan. The assassin makes Chan crawl on the ground n spares his life by degrading him. The humiliation makes Chan flee the scene and he later approaches Beggar So to train him.
