Chun Ji-ae (
Kim Nam-joo) had it all... in high school. Pretty and popular, she was the school's queen bee, while awkward Yang Bong-soon (Lee Hye-young) was the exact opposite. The two were initially friends, until Ji-ae stole Bong-soon's crush, Han Joon-hyuk (
Choi Cheol-ho). Fast-forward to middle-aged married life, and their roles have become reversed. Ji-ae struggles with household finances because she married Ohn Dal-soo (
Oh Ji-ho), a once-promising university graduate turned unemployed pushover, while Joon-hyuk, whom Bong-soon married after Ji-ae dumped him, is now a successful executive. Dal-soo finally gets a shot at a decent job at top company Queen's Food, where Joon-hyuk happens to be his new boss. Joon-hyuk still carries a torch for Ji-ae, and he makes it a point to make Dal-soo's internship as difficult and demeaning as possible. Meanwhile, determined to help her smart but clueless husband climb the corporate ladder, Ji-ae joins a social wives club to support him. The wives' power plays are directly correlative to their husbands' positions in the company (meaning, the higher-ranking the husband, the higher-ranking the wife), and Ji-ae sets aside her pride to curry favor and jockey for position. She immediately thrives within the wives' inner circle, but she's constantly thwarted by her ex-best friend, Bong-soon. Then Dal-soo runs into his college friend Eun So-hyun (
Sunwoo Sun), wife of Heo Tae-joon (
Yoon Sang-hyun), the current president of Queen's Food. Stuck in a loveless marriage, So-hyun wants to have an affair with Dal-soo, while indolent
chaebol Tae-joon gradually finds himself attracted to Ji-ae. The three couples interact in a confusing mix of romance, friendship, and
workplace politics. ==Cast==