Lin Zhixia from the Journalism Department of A University is recognized as the royal sister - she walks around the campus in stiletto heels, doing things neatly and neatly, with a sense of alienation in her eyes, but she is always broken by Su Yu, a freshman in the Computer Science Department.
The first time they met in the library, he knocked over her coffee and apologized with a red face like a frightened little puppy; the second time when he was recruiting new members in the club, he held a flyer and asked her with bright eyes, "Does the press team need photography?"; Later they worked together for interviews, delivered umbrellas on rainy nights, and celebrated birthdays at a hot pot restaurant... He brought the sweetness of mint toffee and penetrated into her life little by little.
"Senior sister, I like you, not like a younger brother likes an older sister." When Su Yu held her hand, her ears red but her eyes firm, Lin Zhixia realized that she had already fallen into this clean and passionate love.
It turns out that Sister Yu is also moved, she blushes at the little nanny's attentiveness, and she is helpless and pampering when he acts like a baby. A kiss in the summer breeze mixed with the sweetness of peppermint toffee. This was theirs, the most vivid love on campus.