The Whale Hunter (1984)

The shy Byung-tae has a crush on Mi-ran, a college student. He fails to win her over. Disheartened, Byung-tae runs away from home in search of something more. He wanders the streets when he meets and hangs out with Min-wu, a beggar. They walk around the city when they meet Chun-ja, a mute maiden, in the red district. With Min-wu's support, Byung-tae wants to help recover Chun-ja's voice and find her hometown. They rescue Chun-ja and head for her hometown.