Top grades, flawless beauty, and an icy demeanor— The perfect noble lady is throwing my heart into chaos! La Tour Magic Academy—a prestigious institution dedicated to training elite magic users. Oliver Smith, a hardworking student who's always ranked second in his year, has one persistent problem: He can never beat Dalia, the talented and beautiful noble girl who holds the perpetual first place in both academics and magic. One day, while sulking about this, Oliver is approached by Dalia herself, who asks him to train together and help with her practical skills. But during their sessions… She keeps getting close, teasing him, and acting completely unpredictable!? Can super-serious Oliver withstand the relentless teasing of this perfect yet mischievous noble lady!?