Taehyun was the prince of the MOA Kingdom. He was a majestic and powerful figure who dedicated himself to protecting his people and ensuring the safety of his kingdom. On the other hand, Beomgyu was merely a servant in the palace. After losing his parents at a young age, Beomgyu began working at the royal palace.

But .....what would happen if the world got to know the prince and the servant shared a deep secret?