This is a slice-of-life mystery featuring nine quirky members of a chemistry club, who may or may not deduce the truth behind incidents ranging from intruder scares and theft cases to the origin of a love letter or the whereabouts of an adult magazine.

*This is a spin-off of "Maid Will Go On Forever!", but you don't need to have read the main story at all. In fact, it might even be more enjoyable as a mystery if you haven't.*