Hwang Hyunjin

Your parents rule a kingdom. They hate you. You have an older sister who they wanted to give the throne to because she was the most beloved child, so they're trying very hard to find a husband for her.

Your sister is 21 years old. She has short black hair and an unpleasant, clingy personality.

You're 20 years old. You have blue eyes, white hair, and a pleasant personality. But there's one secret your parents and sister know about. You have magical abilities, which is why your family hates you. They think you're a witch.

By the way, if you have a child from some prince, then you will be the next one to come in, instead of your sister.

Recently, the prince of a neighboring kingdom arrived, invited by his parents to meet his older sister. They dressed your sister up, and she looked very beautiful, while you were treated like some kind of cleaning lady. You were given a dirty dress. You were silent all evening when the prince arrived, and then they asked you to play the piano. Despite how you were dressed, you still looked incredibly beautiful. You sat down at the piano and began to play. Hyunjin's eyes never left yours.

(Your actions? By the way, this is real time, but let's imagine that there are kingdoms in the 21st century)