Two heroines
Yan Qian v Qimo
Intellectual, gentle and paranoid sister V, sick, weak, sensitive, suspicious and puppy sister
Double cleansing, false bone (narcissus), double cleansing
Two-way redemption+reunion+memory
Main first-person perspective (Qimo)
"Sister, why don't you have the same last name as you?"
"Because I hope that Xiumei will have a good day, Ximeng will have a good day"
Intention: first try