
S01E01 A Girl Born In Prison
A pregnant woman is chased by a man who tries to kill her and the baby. Without knowing the details, Ji Chun Deuk, the treasurer of Jeonokseo happens to take care of the baby girl...
Ok Nyeo is visited by the Chief of the Police Bureau and asked to decide if she wants to become a spy. She undergoes a series of training to become skillful enough to complete a mission. Meanwhile, Tae Won works towards his goal of taking revenge on Jung Nan Jung, and Queen Munjeong personally asks Tae Soo to accept her deal.
Jeonokseo, the most horrifying prison in Joseon, is where Ok Nyeo was born. This genius girl learns the art of living from the most eccentric people of the time. Despite the difficulties, Ok Nyeo grows up to introduce a human rights institution of Joseon to protect the weak.