High school student Tsukina was worried about being different from other people...until she found out she's a werewolf! The black wolf Hayate and the white wolf Kirito explain their separate groups' views on what being a werewolf means. Both make her feel at ease as she steadily learns more about who and what she is. However, her human life can't be ignored so easily. The stress of university exams causes her to start changing unintentionally! As her fears grow, her grades decline. Her mother blames Hayate and forbids her from seeing him. Is running away her only option?