Song Shiran exchanged a breakup for his brother's safety, and also cut off the love between himself and Zhou Luo with his own hands.
In the cold wind of the hospital, she made a promise, but she didn't know that the extinguished operating light not only illuminated the hope of life, but also illuminated their wandering future.
The boy who said, "Don't look for me if you can't get into college" will eventually cross the mountains and seas and come to her again.
It turns out that all the separations and misunderstandings were just for them to spend the rest of their lives together legitimately at an age where they know how to cherish.