At Seiren Private Academy, there lies a beautiful half-Russian, half-Japanese student named Alya who is admired by everyone as if she were a celebrity. She possesses everything a guy could desire in a girl; however, despite all the attention, she shows no interest in anyone.\nOften, she blurts out phrases in Russian—whether out of frustration, intimacy, or on purpose—to confuse others in a school where no one understands Russian except for her older sister and her seatmate, who she remains unaware can secretly understand her.\