Precious Daughter follows the couple's story even after their marriage. With the help of her caring mother, rich girl who is mute manages to marry the man of her dreams. However, their marriage soon runs into difficulties because of her inability to please her demanding sister-in-law. While the heroine regaining her voice leads to catastrophe for the hero in the original play, the two films celebrate the return of their heroines' voices with song and dance – thanks to the popularity of musicals at the time.
| Directing | Wong Toi | Director |
| Writing | Mung Yan | Screenplay |
| Crew | Wong Kat-sing | Cinematography |
| Editing | Keung Hing-lung | Editor |
| Production | Leung Bo-ying | Producer |
| Production | Koo Man-kuen | Executive Producer |
| Production | Lee Ying | Producer |
