9 Dragons: The detectives daughter

Detective Boch's daughter was kidnapped by members of the triad gang that is based out of china. His daughter lived in Hong Kong with his ex wife because the court announced him mentally unstable. Boch is only allowed to see his daughter once a month and the weekend she was scheduled to see him she was kidnapped. Boch was sent an email with a video attached to it, in the video is shows the daughter asking for help and the gang members beating her. What started as a simple murder crime for Boch has turned into the most important case of his life.