Yuan Hui's cohabiting girlfriend, Pao lien, who arranged the marriagefor the Yeh Chiu couple and who witnessed Yuan's suicide, feelsfittery day and night, fearing that her spirit may haunt her. Li-hung, who has been at variance with her, plays a ghost to scare her.Wen Yung, who was extremely nice to his late sister Chiu-yen, tookit for granted that Yeh Chiu and his company were responsible forher death, and determines to kill anyone concerned with arrangingthe marriage.An ex-Vietnamese refugee, who received military training beforearriving at Hong Kong, Wen Yung had a fierce disposition. Disguisedas his deceased sister, he drives at night to Pao Wen's home toscare her, throwing her off the balance. When told of this, Yuan Huisuspects.When escorting illegal immigrants, Shih Kou-kung and others gamble onthe police van, resulting in their escape. Hsi-ya tries to knockthe truth out of them, but in vain……