Empress Ki

To Gon holds hands with Sung Nyang in the middle of the coronation of the Yuan Dynasty. Wang Yu is close by.

Sung Nyang is tied to the wooden poles. She's brought to Wang Yu, and she tells him that there is a spy.

To Gon reveals he is the Yuan crown prince. Sung Nyang doesn't buy the act and stares at him.

The assassin enters their sleeping quarters, and Sung Nyang is requested to teach To Gon how to fight.

While fleeing, Sung Nyang's shoulders get even more painful. She, however, bears with it.

Sung Nyang and To Gon enter the palace, and Wang Yu thanks Sung Nyang for returning alive.

Tang Qishi gets punched in the face by Wang Yu. Sung Nyang looks at Wang Yu getting dragged away.

To Gon gets closer to Sung Nyang just as she reaches for a knife. She can't be a maid to To Gon's marriage.

Empress Dowager takes To Gon to Pak's room before he gets to speak with Sung Nyang. Doubts are everywhere.

Ta Hwan is worried about Sung Nyang, who collapsed. Wang Yu fires an arrow to begin the battle.

To Gon thinks Sung Nyang is a woman. He, however, couldn't think straight when working next to her.

To Gon sees Sung Nyang and the other servant girls eating rice. He orders them to be given food.

To Gon and many others take Pak's pulse, and they realize that she is, in fact, pregnant. Tanasiri apologizes.

Sung Nyang hears that Wang Yu came to the palace and runs to see him, gazing at him as he swiftly walks past. Wang Yu asks To Gon to send Sung Nyang back to Koryo. While Sung Nyang is going out to see Wang Yu, a drunk To Gon shows up.

Sung Nyang says she will help Wang Yu. She pressures El Temur. To Gun challenges Wang Yu to soccer.

El Temur, furious at the appeal, orders the Koryo village to be investigated for any clues as to the Blood Vow. Wang Yu coldly tells Sung Nyang to never appear before him again. Sung Nyang has a drink with To Gon and passes out.

To Gon blocks Sung Nyang's ears. He will fight against El Temur till the end. El Temur's fury grows deeper.

Sung Nyang cries as Wang Yu asks her to come back to Koryo with him. To Gon and Sung Nyang, switch up.

Wang Yu carries out an unconscious Sung Nyang. To Gon is upset that he was not able to get Sung Nyang safe.

El Temur passes out, and To Gon blocks Sung Nyang's path, trying to chase Wang Yu. Wang Yu is dragged away.

Wang Yu and Ba Yan realize that El Temur is still alive. That's after they see Sung Nyang's arrow.

To Gon helps Sung Nyang evade her pursuers. Sung Nyang takes refuge in the pavilion. Lady Park gives birth.

Tanasiri sneaks the baby she got from the Buddhist monk into the palace to make him the Crown Prince. Wang Yu hears word that Sung Nyang has died.

Sung Nyang eats as she thinks of a plan after finding the Blood Vow. She asks Ba Yan to help her again.

To Gon opens his mouth when he sees Sung Nyang. However, he decides to take things as a secret for now.

The contest ends, and Sung Nyang receives a palace hairpin. Wang Yu obtains more information.

Sung Nyang goes to To Gon's chambers and tells him that she will secretly teach him how to write from now on.

To Gon exits the library and learns how to write again. Sung Nyang starts a fight with the royal concubines.

To Gon grabs Sung Nyang, who happened to have collapsed. He cries silently, and poison is found in her mouth.

Sung Nyang gives Tanasiri a good staredown. Wang Yu reunites with her, and she becomes an imperial consort.

To Gon asks the governors to help him out. El Temur is allegedly getting his funding from Eagle Trading House.

Sung Nyang sees through El Temur's plans. She and To Gon go on the final day of the royal hunt.

To Gon and Sung Nyang leave to hunt, and Tang Qishi and his men are in shock after their traps fail to work.

To Gon saves Sung Nyang from danger, even after getting wounded in the process. Sung Nyang does some thinking.

They uncover a plank with Sung Nyang's name on it. The plank is found buried next to her chambers.

Tanasiri brings guards to search for the Buddhist Monk. Sung Nyang hears about this and helps the monk flee.

El Temur asks To Gon if he still wants imperial power, trying to become emperor.

The Empress Dowager is not happy after hearing the commoners cheer for Sung Nyang and To Gon.

Sung Nyang tells To Gon to hurry up. She moves in secret with the palace workers to the Xingde Pavillion.

Tang Qishi is injured while attacking Sung Nyang. He ends up fleeing. Sung Nyang discovers a new secret.

Regardless of the fears obtained by Sung Nyang, To Gon dispatches troops with Tai Tai. They find the treasure.

Sung Nyang secretly sets up a plan with Wang Yu and the governors. To Gon places a trade embargo on Koryo.

Sung Nyang's voice awakens To Gon in the middle of hallucinating. He pauses before he asks her a question.

To prove her and Wang Yu's innocence, Sung Nyang needs the governors and officials. To Gon looks for wine, distraught that Sung Nyang doesn't believe him. To Gon orders Wang Yu into exile, and Ba Yan rides out to kill Wang Yu.

As Sung Nyang is about to say something to Maha, the dowager appears. Maha ends up taken away from her.

Sung Nyang hugs Maha and sheds a few tears. Sung Nyang vows to reveal the Emperor's attempt to kill Maha.

Ba Yan and Sung Nyang are at each other's throats, and neither can back down. Then To Gon screams that Wang Yu has appeared and then faints.

Sung Nyang says that she will go to To Gon. They make their way to the Xingde Pavillion, barely alive.

Sung Nyang is sent to a temple, and Kolta shows another side of himself while beside the ailing Emperor.

To Gon leaves the palace to secretly meet Lady Soh and check if Maha's secret is true. Wang Yu, seeing Sung Nyang crowned empress from afar, departs for Koryo. While Sung Nyang is sleeping, To Gon arms himself and chases down Wang Yu with his men.

Sung Nyang fights to reveal the identity of the master behind Eagle Trading House. Peace comes to Sung Nyang.