单反相机[电影解说]  

　　Dan, a photography student who is given an SLR camera to use for his thesis by his professor Aim. However, Dan finds out that it actually is a test of the devil, which he has no way to escape. His only choice is to obey it or fight back有些人注定只是过客，而有些过客，却会在心中留下永恒的印记。