Lead actress Kim Nam-joo and writer Park Ji-eun previously worked together on the 2009 series Queen of Housewives.

[4][5] Hwang Tae-hee (Kim Nam-joo) leads a charmed life; after growing up in a wealthy family, she easily attains a coveted job.

She loses no time in pursuing him and they soon get married, but when the honeymoon is over, Tae-hee finds that her rival at work and husband's ex, Baek Yeo-jin (Chae Jung-an), has taken over her job.

Things aren't easy for Tae-hee as she juggles taking care of a daughter at home and leading a team at the same company as her husband and Yeo-jin.

Meanwhile, Tae-hee's arrogant, immature chaebol boss Goo Yong-shik (Park Si-hoo), previously apathetic, grows more serious about his work with her guidance – and ends up falling hopelessly in love with her.