This is a very long story (developing very slowly).
This is a story about her (because I don't know who the male protagonist is).
When Gu Mingcheng was fourteen years old, he was able to understand that the most important thing in life is to protect those who need protection.
But this incident tied all innocent people to it.
On the one hand, they are childhood sweethearts, and on the other hand, they share life and death together.
She sometimes wonders, if he is not the brother she has been protecting since she was a child, will she accept it?
She sometimes thought, if there were not so many people and things between them, would she be able to be calm?
However, her father once told her that when she loses hope, just believe in time.
So she finally opened her palms and looked at the winding lifeline, silently.