Chen Yueting, a gentle and graceful top student, meets Lin Zeyu, a handsome boy who is terrible at school. Their relationship goes from cold to sweet, from dating to marriage. They are a sweet couple whose romance blossoms on campus. Through a chance encounter at school, the boy develops a little crush on the girl, and the two eventually begin a romantic love story together. I will stay by your side through the cold winter. If I could write my way into your heart, I would write you love letters for the rest of my life. If you understand that my love is in your heart, I will never leave you. I am so glad that, in this vast sea of people, I met you.
