Cold War (2018)

2018

A young singer gets separated with her older boyfriend, a musical director during post-World War II, and has sex with him when they meet a few years later while she’s already married to someone else.

Kiskisan (2003)

2003

A wife always fends off her husband’s older brother’s advances, but when he’s established himself the boss of the household, becoming the head of their family business while relegating her husband to a lowly post, she begins an affair with him.