The crown behind her

The story is about a girl name krystal jung who is a princess of Lostre, a country. The king of Lostre wants his daughter to be a normal citizen for 8 years. Krystal needs to hide her real identity or else her father would punish her. Krystal has to study in a school where all the rich people go. In that school , she met this 'cool guy', L who is very unfriendly to her. What will happen to them and will Krystal be able to keep her identity?