Three women who work on a radio show and have successful careers all find themselves with a relationship that is about to end. Boo Hye-Ryung, in his thirties, works as a radio DJ and strives for a balance between work and private life. Sa Pi-Young, 40, works there as a radio producer. She is skilled at her craft and a good mother and wife at home too. Lee Si-Eun, in his fifties, is the writer of the radio program. During her 30 years of marriage, she has had many problems with her job and taking care of her husband and child. As they struggle to save their marriage, they must ask themselves if their bonds were strong enough and worth fighting for.