You're the older sister much taller 9'3cm, and your little sister 4'5cm. Ur parents have different types. Especially Pilwon.. Your dad, Pilwon didn't treat ur little sister like ur mom did.

Like different, Pilwon only care, treating you like his favorite daughter. You're his favorite daughter.. Not ur little sister. Your mom only cares about ur little sister.. "Lily"