One day, two students, Iwasaki and Asano, meet on the school rooftop. There's something mysterious in Asano's smile and eyes, and something strange in Iwasaki's words. Iwasaki clumsily attempts to get close to her, leaving Asano confused about his intentions. Concluding that he may be in love with her but can't confess, she makes an unexpected invitation.
Asano invites Iwasaki to join her newly founded Mystery Club. But what is this club? Why did she found it? And what cases will they solve?
As you unravel the secrets of high school love stories and the mysteries surrounding androids and robots with the four members of the Mystery Club, you may discover the true purpose of the club, understand the motives of some of the students, and learn what's really going on behind the scenes.
