A Love So Beautiful plot
17-year-old Shin Sol-i has loved Cha Heon for a long time. They are childhood friends, live close together and are in the same class. In various ways she tries to express her feelings to him, but he does not reciprocate them. One day, a new student appears in the class: athletic swimmer Woo Dae-seong. He likes Sol-i from day one and falls in love with her. Heon notices this immediately. After years of nurturing an unrequited crush on her neighbor, the arrival of the new boy seems to finally change Sol-i's relationship with Heon.