In her previous life, the queen was full of affection, but her emotions were used as bargaining chips by the emperor to make deals with others, and she ended up tragically dying in the palace.
Once reborn, she understood the secret of emotional trading and learned to harvest the world's emotions for her own use.
She is gentle and uncontroversial on the surface, but secretly stirs up the harem and the court, making the emperor who once plotted against her completely indulged and regretted it.
An unintentional person controls the joys and sorrows of all sentient beings, achieves nirvana and takes revenge, and rules the world.