Oh Man Bok lost her mom an her dad abandoned them when her mom was pregnant with her. Her new family over her as their own, and her siblings love her a lot as well. They make sure that she never feels lonely and a part o the family. One day she hears a song on the TV, the song her mom used to sing to her, she knew that the song was meant for her mom. She decides to...

Kwon Yeon-woo is a thirty year old low-level civil servant who works in a district office; quite innocent for his age, he has been on numerous blind dates in an unsuccessful bid to find a wife. After moving into a new place, he begins to encounter a high school girl, Soo-yeong, on his way to work every morning, and she begins to develop feelings for him. Meanwhile, Kang Sook has just started working at the district office straight out of high school, and falls head over heels for older woman Kwon Ha-kyeong.