At the age of sixteen, Qing Yuan obediently called Zhou Yao: "Sister."
At the age of twenty-four, Cheng Qingyuan pressed Zhou Yao viciously and said, "Be good, call me brother and listen."
She is the light in his dark life.
He is the shore where she has wandered.
I am to you, you are to me
No one will be lonely, there will eventually be someone to save you
Intention: No one will be lonely, there will eventually be someone to save you.