A girl who is isolated from the world and a boy in the bustling capital.
Two people who didn't know each other became connected by an accident.
However, it's just a rare romance, we can't stay together for a lifetime.
"You loved me very hard all my life, and I could only love you for a short time."
Intention: There are many unrequited feelings in this world. Either because of reality or because of bad timing. But all separations have their own reasons, just like Pei Yuanhao and Bai Lulu.