The 31st Consort

She was summoned for the position of the misfortunate consort? Feria is the younger sister of a feudal lord from a remote region living her life to the fullest until suddenly, one day, she was told that she had been chosen as the 31st consort candidate of the king. However, even if she's called a consort, the 31st position is a position no one wants since it’s the most misfortunate one. The king can only visit his consorts by the order they were appointed and since the 31st only happens once in three months... But Feria who doesn't care about any of that started cultivating the fields in the harem...? What about your love with King Macron!?