She is optimistic and cheerful, a little confused, self-reliant and self-reliant, hoping to have her own world in the huge city through her own efforts; he is a little sinister and a little domineering, and they meet in the lonely city to comfort each other's souls.
He said: "If I let you go, who will let me go? You can only be mine in this life, and you don't even want to go there..."