Yuzu Aihara and Mei Aihara were originally two parallel lines that would never intersect, but due to their parents' remarriage, fate tied them tightly together.
They entered the same campus together, and by chance, they became sisters who accompany each other day and night. Lan Yuanya is the president of the student union. She is smart, beautiful, and exudes an innate noble temperament. She is an existence that is out of reach in the eyes of everyone. And Yuzu Aihara looks sweet and cute, is keen on dressing up, and yearns for romantic love, but the fate of love always passes her by.
The two people, who originally had very different life trajectories, collided with each other under the same roof and created unexpected sparks. In an accident, Mei Yi's strong kiss was like a boulder thrown into a calm lake, breaking Yuzi's inner peace. Since then, Yuzi's mind has been filled with Mei's figure, and the vague fantasy she once had about her love partner has gradually become more concrete at this moment, taking on the appearance of her younger sister.
Purpose: Be brave for love