From Japanese light novel series by Kentaro Katayama with illustrations by Yamato Yamamoto on Blu-ray! Plot: Ju Juzawa is a delinquent high school boy who just wants to be left alone. One day, he is approached by Ochibana Ame, who claims that she knew him in a previous life, and now wants to serve him as his "knight." At first Ju wants nothing to do with Ame, but after a classmate is murdered, he accepts her help as he looks for the killer. Includes a booklet (12 pages)