Oh Hye-won
It tells a story that how two young women become close friends by having dinners together. They happened to be arranged seated at the same table one time they went to eat out alone. At that time, they were both bothered by relationships, and from the first accidental dinner together, multiple dinners then followed, over which they open up to each other their relationship troubles, get closer and develop an unusual friendship.
Cha Woo Kyung is a child counselor who works at a children’s center. Her life seems perfect since he is married to a great husband and is pregnant. However, her perfect life doesn't last long, when an accident changes her life. She then meets Kang Ji Hun, a detective who is hurt for hiding his troubling past but is strict toward criminals and believes they should be punished to the full extent.
An older brother is a washed-up boxer. His younger brother is a genius pianist with physical disability. The brothers make up through their mother who is full of stories of her past.