Song Ji Hye (Nam Sang Mi), an assertive radio writer, dreams of an ideal love but finds herself embroiled in a love triangle between two good men, architect Kim Hyun Woo (Lee Sang Woo) and prosecutor Kang Tae Wook (Kim Ji Hoon). Hong Hye Jung (Lee Tae Ran) is a mother of two who used to work as a television announcer and is married to Tae Wook’s older brother (Kim Jung Tae) and must always maintain the refined appearances expected of a Cheongdam-dong daughter-in-law. Song Ji Sun (Jo Min Soo) ?is Ji Hye's older sister and is a supermom to three kids who rules over her meek husband (Kwon Hae Hyo). Kwon Eun Hee (Jang Young Nam) also is a wife and mother who suddenly discovers that her husband (Jang Hyun Sung) is cheating on her. How will these women behave in their respective predicaments?