Within the palace exist troublemaking princes who cause nothing but headaches for the royal family and are about to be turned into proper crown princes. Their mother, Im Hwa Ryeong, is the wife of a great king. But instead of having an aura of elegance and grace, she is a prickly, sensitive, and hot-tempered queen. Once more serene, she changed since people kept pushing her buttons. She is a queen who sometimes abandons her pride and is even known to swear! Every day of her life is full of trials, but she withstands them, all for the sake of her children.

Han Sun-Joo’s life is perfect. She is married to Shin Myung-Seob and they have children. She tries to help her husband succeed at Rahen Group, a company which her mother runs, and she also tries to raise her children as best as she can. Before their marriage, Shin Myung-Seob was in a poor financial situation and he came from a poor background. His life changed drastically after he married Han Sun-Joo. He is now recognized at work. He is a good husband and father, but he meets Yoon Mi-Ra and becomes attracted to her. Meanwhile, Han Jung-Won is Han Sun-Joo’s younger brother. He has a warm heart and he is a good to Han Sun-Joo.

A fugitive soldier gets swept up in personal and political intrigue when he's hired as a bodyguard for the family of a presidential candidate.