Lin Ruan's high school goal is very clear: to catch up with Jiang Yubai, first get second in grade, and then... Sneak up on him.
She ran into his arms around the corner at the beginning of the school year, and blushed while holding a formula book full of "Chasing Jiang Yu Bai"; "coincidence" problem-solving notes always appeared on the corner of the table in the study room, which she thought was luck, but she didn't know it was because he had waited half an hour in advance; the daily warm breakfast on the table, the umbrella that was tilted towards her on rainy nights, and the pen with their initials engraved on Christmas Eve, all of which she hid in her secret love diary.
She thought she was going in one direction, until Jiang Yubai took out his notebook in the final study room - the blank page was filled with her name, writing "she doesn't eat lettuce" and "mathematics is afraid of derivatives". Even "classmate" and "drop-in" were his deliberate arrangements.
It turns out that the preference of the top grader was never a secret. She ran after the light, and the light had been waiting for her.
This is a diary about two top students, from "I want to catch up with you" to "It turns out you are waiting for me too".