Dreaming of a free education, Misaki's plans take an unexpected turn when she mistakenly becomes the personal maid of the school's most elite student. At Amanotsuka Academy for Girls, being a maid is not just a curriculum but a way of life. As Misaki navigates this new world, she aims for academic success and a promising career instead of a life in servitude. Surrounded by peers vying for the prestigious title of 'Seraph,' Misaki finds herself questioning why Himeko, a wealthy classmate, has singled her out for this role. With ambitions diverging, Misaki must adapt to her new reality if she hopes to survive high school with her dreams intact.