When the moon is full, Rina Andreyushkina is a snow leopard. In feline form, she is full of grace and power. But when the moon sets, things are harder. Now shy and awkward in her human skin, Rina faces a series of new challenges. Her best friend has been suspended for bullying, leaving Rina by herself for the first time in her life. She must learn who she is on her own and whether she likes this person. Complicating things further, the best friend's would-be betrothed comes to Rina for help preparing to fight his way out of his arranged marriage. No stranger to being a political pawn, Rina agrees to train him even though it puts her most important relationship in serious jeopardy. And as though this were not stress enough, Rina befriends the notorious and widely disliked new boy, something the entire school notices. With all this going on, when will Rina find time to watch her favorite anime?!