Tie gu lan xin (1931)

Lai-lan is the only child of millionnaire Tsoi Chi-sin. She is beautiful and free-spirited, never lacking in suitors. One day, Lai-lan and a suitor Henry Wong are mugged. Henry runs away and Lai-lan is saved by a blacksmith, Cheung Kwok-keung. Later, Kwok-keung saves the life of Lai-lan again, twice. Lai-lan falls in love with Kwok-keung. She sends a matchmaker to Kwok-keung's parents. However, knowing that their social status are incompatible, Kwok-keung rejects her overtures of marriage. Lai-lan falls ill. Touched by her feelings, Kwok-keung finally agrees to marry her.