Household Affairs is a borderline H, Korean manhwa series released in 2015. The series starts off as a borderline H, adult series that later through the plot reveals to be a thriller. Hong Si Yeon, the main female protagonist of the series, is a cheerful, carefree, beautiful woman with a very curvaceous body.

She’s married to Ha Jin and loves him dearly. To most, she comes off as a dull woman whose only job is to look after the house and her husband and do groceries. However, she’s a sharp woman who pays close attention to detail and know the art of manipulation. She has an alter ego which is lewd and through the series, it takes over her  several times.

Si Yeon is frustrated by the fact that she barely gets to see her husband and he’s always working. For Ha Jin, this marriage is nothing but a cover to protect his true identity as an assassin in Household Affairs Manga, working for an illegal firm. He avoids being physically intimate with her as she’s revealed to have a very high sex drive which can makes her lose control.

Ha Jin has no affection or love for Si Yeon and has developed a cold attitude towards her. Annoyed by her husband’s constant absence, Si Yeon starts losing control. She starts getting drunk quite often, even during the day.

Yeon Woo is a young delivery boy who’s never been with a woman before. One day, while being very drunk, she orders in food from the place Yeon Woo works at. When she sees him at the door, she loses control and decides to seduce him.

They get intimate several times through the series in Household Affairs. The plot takes a twist from being a typical cheating wife story to a thriller when the assassin husband Ha Jin finds out about it and decides to take revenge.