Inside Wives' Affairs

A man signs onto a contract marriage.

Multiple short story scenes are combined into a movie, telling the story of an unrequited relationship between a brother-in-law and an aunt. Men from different families cannot withstand the temptation of an aunt and eventually end up having sex with her Part One: My brother-in-law, who works with Auntie Ailian in a company, will be on a two day and one night business trip with her. After his brother-in-law divorced his wife a year ago, his relationship with his sister-in-law naturally became estranged. Part 2: The wife who was obsessed with her brother-in-law passed away first and now lives with her sister-in-law. Now, without a wife, my brother-in-law has a concern... she is always naked at home!

Kang-se is released from prison and comes back home in 6 years to find out his father who lived alone was killed by a woman named Ok-ryeon.

My sister-in-law's raunchy hobby A lonely goose father (a man who sends money to his family abroad) takes special interest in his sister-in-law's hobby My sister-in-law's secret part-time job Seon-mi lives with her sister and works a secret part-time job in order to pay rent. One day her brother-in-law comes in as her guest... My sister-in-law's hidden past Gwang-wook is shocked to see his sister-in-law during his fifth year of marriage. She hasn't changed since he loved her five years ago.

A man comes to visit with his girlfriend who pays back a debt using her body.

Episode 1 Wife’s Revenge A wife suspects her husband of having an affair so she convinces a husbands friend to help her get revenge. Episode 2 Orgasm Addict A husband’s hometown friend comes to stay as his home. One day when the husband is away, the friend learns something new from the wife about life and dangerous love. Episode 3 Overnight Classmates A man who has lived alone and without marriage due to erectile dysfunction meets a former classmate who makes his body feel alive.

A man without a wife goes to a cafe with his daughter and meets a young woman who was coldly abandoned in a cafe by a young man. Thus begins a convoluted tangle of love.

An average office worker marries a young wife with whom he is smitten. While he's away, he wife likes to play with her friends.