The prince and the princess are very loving, but I am the prince's concubine.
Why does the prince want to marry me? It was because the Crown Princess was infertile.
Simply put, I was used as a reproductive tool.
It is hard to disobey the emperor's order, so I gritted my teeth and got married.
In order to help the prince consummate his marriage, the prince's advisers gave him many ideas.
But I fell in love with the prince's counselor
Purpose: Escape from marriage