Miya-san is a loser: he works in a small store, stands behind the counter and keeps the premises clean; one of his coworkers pushes him around; another Atanasi-san, who he likes, is only condescending (the thing is that Miya reminds her of her beloved dog, Rick); and the other girls generally get no attention at all. And then suddenly everything magically changes. Mia bumps into some mysterious rushing subject, who drops a bottle of pills--which turn out to be a proprietary "space dispersal" drug, i.e., an invisibility pill! Who could resist trying it?! After all, there are no secrets for the invisible man, everything is revealed to him: the underwear styles of high school girls, pictures of life in a women's bath, the secrets of girls' locker rooms! And the devil himself commands him to go from observation to action...!