The series opens with the murder of a mother that is committed during the parent's divorce proceedings and all members of the Lee family and the extended family are suspected of murder. This series further tells the suspenseful but humorous story of the aftermath of the murder. Lee Cheol-soo (Yoon Joo-sang) has three daughters, Lee Gwang-nam, Lee Gwang-sik and Lee Gwang-tae. He is a stickler for rules and principles. The daughters resent him. Lee Gwang-nam, the eldest, is proud, selfish and the apple of her mother's eyes. Her mother has suffered due to her father, so she dislikes him. Lee Gwang-sik, the second daughter is a public officer. She is smart, principled and considerate to others. Lee Gwang-tae, the youngest daughter, is good at martial arts and works part-time. She does not consider marriage an option. Meanwhile, since Han Ye-seul was 12, he had dreamt of becoming a trot singer.After dropping out of high school, he came to Seoul to pursue his dream. He is hard-working, kind and righteous.
