Chunyong-ran (1982)

Baek-chun, Baek-ryong, and Baek-ran lost their father. Aimless and wandering the streets, they find trouble with Paeng's gang who work for the nobleman Jin. The gang nearly kidnap Baek-ran while she gets medicine. Ho-rim rescues her but since he's Jin's son, Baek-ryong jumps to conclusions. Jin gets a gangster to run Baek-chun and Baek-ran out of town. At the gangster's cabaret Baek-ryong tries to rescue the enslaved Ok-ie. He fails but escapes with Ho-rim's help, and they bond. How far will the gangster go, and who will help the siblings against the gangsters?