Lock Me Up, Tie Him Down 2014

Tiffany (Vivian Hsu) has been living a sweet and loving married life. One day, Tiffany's world is turned upside down when Fok (He Jiong) tells her that he has taken her husband Kwok-fu (Wang Xuebing) hostage. In exchange for Kwok-fu's freedom, Tiffany must pretend to be Fok's wife for 168 hours. As Tiffany reluctantly enters her new "marriage," she also tries to secretly track down her husband's whereabouts. After a long battle of wits, Tiffany finally pins down Kwok-fu’s location, only to discover that the truth being the kidnapping is not so simple.