Ja-Young (Han Eun-Jung) lost her husband 3 years ago. One day, Dong-Ha (Jo Dong-Hyuk) appears in front of Ja-Young and her daughter Yoo-Jin (Kong Ye-Ji). Ja-Young falls in love with Dong-Ha who is tender. She begins to dream of happy life with Dong-Ha.
Meanwhile, Yoo-Jin feels lonely since her mother is always busy with work. She begins to have feelings for Dong-Ha.
Seok Won was found murdered at home. The suspect is his daughter Yoo Jin. Her mother Ja Yeong struggles to get Yoo Jin free and not guilty. The two of them live a normal everyday life but they’re both traumatized. Then one day, Ja Yeong meets Dong Ha and opens up to him.