In the great kingdom of Yinzhi, princess Mireille is a princess that is loved and respected by everyone in the palace. She is noble, intelligent and skilled in many fields. She is the 14th child, and the only daughter of the current king.
Her ideal life is her current one, drinking tea and chatting with her sisters-in-law, discussing partnerships and contracts regarding matters of the palace, releasing some steam with sparring with her brothers and nephews and relaxing in her own residence.
She aspires to live her impactful carefree life as a noble woman, not wanting to indulge herself with marriage or the throne. She helps people working in the palace as much as she can.
Until one day her old 'wife crazy' father brings in a new consort to the palace. Why did the king bring in a young consort when he already has 18 children with the one he loved so dearly. The same man who has sworn for 13 years to never yearn for a new queen, but the one in his heart.
There was something off about the woman. After she entered in the palace, many weird things started to happen around the princess.