She is a girl abandoned by the world.
In the dark equipment room, the devil said to her: You can live, but the price is your life.
She chose. Because there are children out there who are weaker than her.
Twenty years later, she rescued a young man named Xiao Yu.
He called her "Sister", he slept on her old sofa, and he folded her coat neatly.
He asked her: How many times are left?
She said: I am not important.
Until one morning, she woke up to find him lying on the floor holding her hand.
Those hands were warm.
