Thirteen-year-old Xiao Zixi met her "brother" Mu Ling for the first time at her mother's birthday party.
Early stage Xiao Zixi: I feel sorry for my brother.
Mid-term Xiao Zixi: Brother, you can find me disgusting, but you can't hate me.
Later Xiao Zixi: You must like me, and you can only like me.
Purpose: Love makes people shine
