Because One Day, My Husband Suddenly Brings Home a Mistress...

Siena has been married to Emperor Arnold for three years, conscientiously performing her duties as empress. They were a political match, but Siena takes her responsibilities seriously.One day, her husband brings home a mistress named Ameri, a commoner adorned in frills and ribbons. He explains he cannot grant her official status (as secondary wives are not allowed in his kingdom) but wishes to keep her as a lover in the palace, and seems to dote on her excessively. Siena, however, shows no anger and calmly begins to make arrangements to welcome the girl, leaving her husband puzzled.The twist? Arnold's true intention is to make Siena jealous, as he is madly in love with her. His feelings for her run deep, but he is too shy to express them directly. The arrival of Ameri is all part of a misguided plan by the emperor to elicit an emotional reaction from his stoic wife, which his close aide is forced to go along with.