After the death of his wife, Sang-Tae is left to care for his two children. Since then, he has been living with his kids and his in-laws. He holds the position of marketing team leader at a fashion company.

Mi-Jung, who works as an assistant manager at the same fashion firm, faced betrayal three years ago when her husband had an affair with her friend and left her. Unable to reveal the truth to her children, she fabricated a story that their father had moved to America for work. Her children still believe this tale.

Neither Sang-Tae nor Mi-Jung anticipated finding love again, yet they end up falling for each other.