In the second semester of the second year of high school, a transfer student came to Lin Zhi's class - Gu Yushen.
He is an IMO gold medalist, a math genius who became famous at a young age, and is the subject of quiet discussion among girls in the entire grade. And he became Lin Zhi's deskmate.
Lin Zhi is just an ordinary girl - beneath her sunny and cheerful appearance, she hides a deep inferiority complex. Her father died young and her mother was ill. She relied on scholarships to study and covered up all her uneasiness with a smile. She thought that she and Gu Yushen were from two different worlds.
But Gu Yushen would secretly write her the steps to solve the problem, would "accidentally" drop the braised pork from his bowl into her dinner plate, and would hand her an earphone on the rooftop during sleepless nights, playing her favorite song "Under Mount Fuji" in it.
Those tiny bits of tenderness made Lin Zhi fall for her little by little. She thought it was a one-person crush.
She didn't know that Gu Yushen's mobile phone password was her birthday; she didn't know that her name was written on the title page of his competition notes; she didn't know that he transferred to this ordinary school because he saw the words she wrote late at night on the Internet - those words about inferiority, about struggle, about "wanting to be the sun".
In his senior year of high school, Gu Yushen wrote a long letter and planned to confess his love to her on her birthday. But that letter was hidden by another person. A misunderstanding caused the two people to go apart from each other.
After the college entrance examination, he went to Tsinghua University and she stayed in the provincial capital. For seven years, there was no intersection.
Concept: Love is something that will come out of your eyes even if you are silent