Karina, from a count's family whose estate has gone bankrupt, is working hard at the royal castle. She accidentally bumps into a knight with black hair and a sharp gaze—he is Hubert, a werewolf known as "Earless." His animal ears are normally a sign of nobility, but he hides them because they reveal his emotional fluctuations. The "Earless" knight has a reputation for being cold and unfazed no matter how much a young lady approaches him. However, during the mating season, Karina accidentally comes across him in distress...!! "My desire is to savor every inch of you." What fate awaits Karina as she is looked down upon with a passionate gaze and sigh that is different from the rumors!?