Nene Yashiro serves as the assistant to the School Mystery Hanako-kun. When she is invited by enigmatic playboy Natsuhiko to a mysterious tea party, she meets Hanako-kun’s ‚girlfriend‘ and his ‚little brother’…!? On top of that, she learns that one of the Seven Mysteries is mixed in with her classmates…
ISBN: 978-1-975311-37-7
