What is meant to be will always find a way.

A prince with golden hair and eyes like jade.

Another who has never seen the sun set.

Their fates intertwine in the palace of the Lunar Dynasty.

In a world where China never reunified following the collapse of the Tang Dynasty, the Kingdom of Wuyue has risen to become the most powerful empire in the world. Envoys from around the world have arrived to celebrate the thousand-year anniversary of the empire's founding, among them, Prince Erik of the Norden Empire. Prince Mingyue is intrigued by this foreigner, and longs to visit the world beyond the palace. But the Golden Age of Wuyue is about to come to an abrupt end. In these chaotic circumstances, can Wuyue rely on its allies, and can Mingyue even trust those closest to him?

The two princes have destinies set on different paths, but will fate bring them together?