Yao Kai is a carefree girl as her name suggests. In the first semester of her sophomore year in high school, she transferred to a physics class with more boys than girls. She unknowingly fell in love with the "social god" in the class. The little girl has just started to fall in love, and she has slowly transformed from a reckless and rude "little man" into a cute little chubby girl who is thoughtful, coquettish and jealous. But love is not like homework and hard work will yield rewards...
Lin Su is known as the "social grass" with average appearance and average grades, but has high emotional intelligence and is good at flirting with girls. Faced with a sudden crush, he was also very sad. He could only deliberately keep a distance, but he found that there was an indescribable desire to protect him that made him unable to see this idiot get hurt...