Infiltrating an all-boys school investigator, Aoi Kasa, DV-1408

A series of disappearing underwear incidents have occurred. Not only are underwear being stolen from balconies, but women returning home at night are also having their underwear forcibly taken. To solve this chain of thefts, only the high school girl detective, Aoi Tokasa, skilled in disguise, can infiltrate the sacred ground of a school for a secret investigation!!