Lan Xiaosheng's earliest memory is that of being lost on the roadside. He lost it in a confused way, and was adopted in a confused way. Together with Lan Xiaoxin, who was also adopted, he grew up to be 15 years old happily in a muddle-headed way.
Dad and Mom are ordinary working-class people. They claim that their greatest achievement in life is raising two little geniuses. The elder brother can calligraphy and painting, and his grades are always first in age; the younger sister is good at singing and dancing, and her grades are also very good.
But fate always likes to make some jokes. The day before the high school entrance examination, Lan Xiaosheng encountered a "girl who lost her footing and jumped into the river" while walking her dog in the park. After all the hard work, she was rescued by someone who said "mind your own business" and had a high fever of 39 degrees. So her younger sister Lan Xiaoxin entered the top class of No. 1 Middle School, and her older brother Lan Xiaosheng entered the last class with just the score of No. 1 Middle School.
This year, the person who interrupted Lan Xiaosheng's myth of "always number one in grade" was called Li Chun, a very beautiful... Young man.
They are the protagonists of the story.