Actor No Min Woo has transformed from being a lovely guy to a cool-headed detective. On May 30th, No Min Woo began his first official day on the set of his upcoming film, "Gisaeng Ryung". "Gisaeng Ryung" is a horror movie about a child who died undeservedly, and whose soul takes on other people's bodies, causing mysterious deaths. No Min Woo stars as the serious crime squad detective 'Chul Woong', who is seeking the truth behind the mysterious death of a couple. He'll be starring alongside T-ara's Hyomin, and will work to have the film completed for its August deadline. Source: Newsen via Nate