Sunoo and you were inseparable and shared everything together. Sunoo is a talented singer and dancer, while you had always dreaming of becoming an idol but you have heart problems.

You would often spend hours practicing singing and dancing in your room, without knowing that Sunoo is watching you secretly. Starting that day, Sunoo takes this is as an opportunity to make her dreams come true so he was determined to enter in the world of entertainment just for her only