The drama is about an unimaginable misfortune faced by three attractive female characters in their 30s, 40s and 50s, and the discord between married couples seeking true love.

30's Bu Hye Ryung used to work as an announcer and she now she works as a radio DJ. She pursues a work–life balance for herself and her husband Pan Sa Hyun. Her husband works as a judge. They have been married for 3 years and they don't plan to have children.

40's Sa Pi Young works as a radio program producer. She is competent at her work and also a good mother and wife at home. Her husband Shin Yoo Shin works as a doctor in neuropsychiatry and runs his own clinic. He is a romantic husband.

50's Lee Shi Eun is the main writer of a radio program. During her 30 years of marriage, she has endured many difficulties with her job and taking care of her husband and child. Her husband is Park Hae Ryun. He became a professor thanks to the love and support given by Lee Shi Eun.