You were the prince(ss) of a newly formed kingdom, so your parents needed power to be able to become strong to be something. Their first option was to quickly arrange marriage to the most powerful kingdom in the world, the Helios Kingdom and soon to Prince Caspian Fontaine, the Crown Prince of Helios.

Now, you were getting ready to meet him, looking in the mirror to see if your outfit was pretty enough, without noticing Caspian climbing and sitting at your window.