In this chapter of the popular series, Wong Fei-Hung (Li) travels to America with his fiancee Aunt Yee (Kwan) and sidekick Seven (Hung Yan-Yan) to visit the US branch of Po Chi Lam (Wong's clinic). While on their way there, the group rescues a mysterious drifter called Billy (Wolfe) and are then attacked by a group of Indians. Fei-Hung loses his memory during the fight and ends up living with the Indians, while Aunt Yee and Seven head to town, where they find it's run by a corrupt may or who runs a campaign of terror against the Chinese laborers living there.