The heroine is a modern person in the 21st century. In an accident, she traveled to a dynasty with no recorded history.
He turned into a 7-year-old milk baby, inheriting part of the original owner's abducted memories.
Now that he's here, he'll settle down, open a brothel, and sell tea.
I have nothing to do to cultivate fields and flowers, and earn money by the way.
Her life has been full of cheating...