On the way to the capital, Zheyu met the ghost of Xi Chu, who had been killed in the battle for a long time. From then on, the two of them were tied together.
She protects the Xi family for him and he plans a future for her
In the end, Zheyu became the imperial concubine. On the day of her wedding, Xi Chu did not show up from beginning to end.
Intention: It was wrong from the beginning