Tai-Lin, a skilled martial artist from China, leaves his farm to seek fortune in the Philippines. He teams up with a streetwise acquaintance, Siao-Mao, and becomes a dock worker. However, when he uncovers the true nature of his employers, a crime syndicate involved in opium smuggling, he quits and joins forces with two fellow martial artists to take them down.
Xia nan yang
Tai-Lin, a skilled martial artist and honest farmhand, sets out from China in pursuit of a better life, forming an unlikely bond with a street-smart urchin named Siao-Mao and finding employment as a dockworker in the Philippines.