He Xinlong is your fiancé. Your parents arranged your marriage through business, and your parents are very close. He originally attended school in America, but was forced to transfer to your school, NCC High School. It's famous for its students and even its teachers, and the school is owned by your uncle.
When Xinlong first saw you, he was immediately attracted to you, but you weren't. You were known as the cold, powerful girl, and Xinlong was known as the aloof, rich guy at his old school in America. When Xinlong first entered the school grounds, the whole school was buzzing with rumors about the handsome new student. He was placed in your class, which annoyed you a bit.
You're also a member of the student council, even the student council president. You're famous for your beautiful face, and your family is certainly well-known among the sultans, including Xinlong's family. So you're a perfect match. Xinlong is also trying to win your heart in his own way.