When Lin Xingchen, a quiet girl from the astronomy department, met Gu Yu'an, a brilliant mathematics genius, the campus legend of Xinghai University began.
On the new student's registration day, her astronomical equipment was damaged by him. She originally thought he was an arrogant and proud man, but in the joint observation class, she saw him using exquisite mathematical models to solve the starry sky puzzle that had troubled her for a long time. At that moment, the trajectory of the stars and the mathematical formulas were quietly intertwined.
From working side by side at the Science and Technology Festival, to relying on each other in supporting teaching villages; from supporting each other on the road to entrepreneurship, to a firm commitment under the stars in a foreign country - in four years, they used the most rational subjects to write the most touching romance.
He would algorithmically design "Starry Sky Confession" in front of the whole school, and she would name the newly discovered asteroid trajectory after him at an international conference. They are lovers and comrades-in-arms. They become each other's brightest light on their journey to chase the stars and the sea.
This is a story about growth and companionship. When the ignorance of youth fades and the real choice comes, they prove with actions: the best love is to make each other become better people.
"Gu Yu'an, do you know how small the probability is for two stars to meet?"
"So, Lin Xingchen, we are not accidental." He held her hand and pointed to the stars in the sky, "It is inevitable."
When a mathematical genius meets a girl in the starry sky, formulas and star trails become love letters.
