Moe Hozumi is adjusting to heartbreak in a different way than most: By indulging her sadistic side under the tutelage of Ryoko, the very woman to whom her beloved Ran is bound. But she’s not just cracking the whip to air out her frustrations – She has a plan to unravel the dorm’s mysteries, change her classmates' lives, and win over the girl she pines for no matter what it takes.