One day, “Kakeru” went missing… Even though I really do cherish him… Is it because I’m good-for-nothing? And while Nakatsugawa was frantically searching, the one show up right in front of him was… As these thoughtless guys started to unfold, the story’s details are…? Apart from the book title’s story, there are 4 other compiled one-shots.

He has gone missing, and Nakatsugawa has no idea why he has been abandoned by Kakeru again. Is it because he is no good? After days of desperately searching for him, Nakatsugawa stumbles into a surprising person. Wondering why things happened the way they did, Nakatsugawa demands to know what he’s done wrong. In the title story of this compilation of five one-shots, will Nakatsugawa ever find Kakeru and get the answers he seeks?