Su Ling: Sister, where are you going?
Su Long: I don't know.
Su Ling: Then when will you come back?
Su Long: I don't know.
Su Ling: ... Then you always know what you want to do, right?
Su Long: Looking for his father.
Su Ling was stunned and smiled: I'll wait for you to go home.
Intention: Fight until the end of the road