Nuna fans of 15 year old Yoo Seung Ho were noticeably angered when they saw the picture of him being kissed by actress, Kang Sora. Ahead of the movie release next Thursday on 13th August, the trailer and photoshoot videos have been released today to whip up anticipation. It's pretty much the same as what was written before and it certainly doesn't feel scary at all from the trailer, just a lot of suspense and thrills. So check out the videos. 4th Period Murder Mystery poster shoot. Many thanks to jisubcoco for videos.