Song Ok Sook's husband walked out on her after his business went bankrupt. After raising her three daughters for on her own for 15 years, her husband comes back into their lives and acts as if nothing's happened. To make matters worst, her eldest daughter, Ji Won, who is a doctor, tells her that she wants to marry Sung Soo, a man who she doesn't like. Find out how Ok Sook gets her life back under control!