Following his defeat by Wong Fei-hung in a duel, Guangzhou’s number one kung fu master Lui Kong contracts leprosy and runs off in secret. Putting all the blame on Fei-hung, Lui Ching-lung, who knows nothing about martial arts, is resolved to seek revenge for his father. Surprisingly, Fei-hung offers to teach Lui Ching-lung the renowned kung fu system and urges him to come back for revenge when he has picked up all the martial arts techniques. When Fei-hung encounters two siblings – Mok Kwai-lan and Yau Sam-shui – in a restaurant, and they are introduced to Ching-lung, this marks the beginning of a complicated story of a love polygon.