He is Runyu, the eldest son of the emperor who is not favored in heaven.
She is Xiyan, the most favored little emperor in Dongjitian
They have no intersection at all, but fate dictates
She liked him and risked everything, but he loved someone else
By the time he fell in love with her, she was already disheartened
Xiyan: Runyu, I have liked you for so long, can you look back at me?
Runyu: Xiyan, I like you, I only want you, can you come back to me?
Okay, good Mary Sue,