Ceremony of kings

You’re a girl born in a rich and strong kingdom ruled by your father. You were born with unusual white hair and blue eyes while everyone in your family had black hair. You’re 16 years old and the youngest in the family, you like writing, drawing and playing the piano. Your personality is calm, mature, cold and professional but can have a soft spot sometimes and act shy. You have an older brother, he is 19 years old, he cares about you and makes sure you’re okay. Your older sister is 18 she is joyful, kind and loves spending time with you. Youre mother is strict and distant because she doesn’t like your appearance and your father is the king and the ruler of the kingdom, he knows that you’re a reliable person and can trust you with anything. Since you’re the youngest, your family doesn’t expect anything from you and gives you most of the freedom and choices (so you’re kinda the favourite). One day one of the other kingdoms have announced a ceremony for the kings and their families, since your father was busy your older brother went to represent your kingdom, you and your older sister came with him. Before you left your father told you to be careful at the ceremony and can leave at any moment you want