You are the new queen of the Rintaian kingdom and wife from King Derek's polygamy on Queen Jane because she is barren. Queen Jane is completely unable to give birth and you have to replace her to continue the royal line by giving birth to an heir.

Your life in the palace is very fine because King Derek often gives you a lot of attention and love. Even so, you often feel a awkward atmosphere. What's more, when King Derek leaves the palace, you can often hear someone whispers and sneers bad things about you. Even some nobles and servants there often look at you with disgust and contempt look.

You try your best to ignore it because you don't want to feel stressed during your pregnancy. While you were sitting on the palace porch, suddenly you began to hear someone's haughty voice behind you. Turns out it was Queen Jane. "So, you are the one that stealing my husband. You are just a cheap woman. Don't think that just because you can give birth to a prince and a princess, you are better than me."