Secret of a Husband

The film follows lawyer Fan Kam-man, who believes his wife Chun Yuen-yung died in a plane crash three years prior. He prepares to marry Yan Bik-kei, unaware that Chun has survived and returned from a deserted island. Her unexpected reappearance sets off a series of comedic misadventures as she disrupts Fan's wedding night and complicates their lives.

In a twist of fate, both women end up entangled with Fan, leading to mistaken identities and a chaotic resolution. The plot weaves together elements of comedy and romance, showcasing a series of errors and misunderstandings that drive the narrative. The film is characterized by its lighthearted approach to serious themes, making it a classic example of the genre from the 1960s.