At Seika High School, Misaki Ayuzawa stands out as the first female student council president in a predominantly male environment, known for her integrity and hard work. Her dedication to improving the school life of girls contrasts with her strict demeanor towards boys, earning her the nickname 'Demon President.' One day, Misaki intervenes when she witnesses Takumi Usui, the school's heartthrob, turning down a confession and upsetting a girl. Their initial clash leads to more encounters, including one where Misaki is caught working at a maid cafe by none other than Usui. Determined to protect her image, Misaki is surprised as Usui starts visiting the cafe, engaging in playful banter. As their interactions unfold, the question looms: will Usui uphold Misaki's secret or reveal it to the school?