For him, she went all the way to the palace to do business.
He dumped the princess for her.
She went from a small businessman to the richest man in the country in order to get closer to the man who worked in the palace. He is such a MAN, gentle yet sinister.
He went from being an imperial guard, a typical official of the N generation, to being associated with a wealthy businessman, and accidentally fell in love with her. This woman used her talent and her little sexiness to seduce him all the time.