In the lonely city there is an unknown race - vampires. Chris was once a normal person living among you and me. He could also walk on the street normally during the day. Although he had a painful experience, he was still a "human" after all. One day, bad luck struck him. He was infected by a vampire named Roy, and he turned into a terrifying vampire. He has been living in pain since then, because he sees Michelle, the woman he loves deeply, living in two different worlds. . . . . . . . .