Watch Gu Family Book

Kangchi and Yi Sushin are determined to take down Jo Kwanung's tyranny. Yi Sushin brings the army to the forest eager to catch him.

Kangchi leaves Youl for her own safety. There is treachery from amongst one of Youl's disciples.

Kangchi and Wolyong have their first real father-son moment. Youl struggles to deal with letting go of Kangchi so he can look for the Book of the Nine.

Kangchi battles Wolyong to defend his mother and finally gets to spend quality time with her. In the meantime, Kwanung makes good use of his new musket.

Jo Kwanung and Wolyong come face to face, but Wolyong doesn't remember him. Meanwhile, Master Dam and Kangchi begin a duel to the death.

As Jo Kwanung tries to force Sohwa to reveal her true identity, Youl hatches a plan to rescue Kangchi.

Kangchi finds out how his father was killed. Jo Kwanung finally sees Sohwa's face and hatches a plan to capture Kangchi.

Youl and Kangchi sneak into Century House to steal the map. Jo Kwanung starts questioning Sohwa's identity...

When Kongdal is attacked, Kangchi becomes public enemy number one in the camp. Meanwhile, Jo Kwanung is determined to out Kangchi as a demon's child.

Youl finds out that her father killed Kangchi's father twenty years ago. Jo Kwanung tests Taeso to see if he is really on his side...

Kangchi meets up with Chongjo at the lantern festival. The head of the Inner Circle is disappointed with Madame Chon's performance.

Everyone is suspicious of Kangchi as Wolyong returns and Chongio becomes a courtesan.

Chongjo discovers Kangchi's true identity. Jo Kwanung is welcomed by guests from the Inner Circle.

Everyone tries to save Chongjo from the Courtesan House. Youl helps Kangchi and Chongjo escape.

On this episode the battle for the bullion begins. In the meantime Chongjo is stuck at the courtesan house.

Kangchi gets treated at the academy, whilst they try to come up with a plan to get into Pak Musol's secret vault.

Kangchi is saved by Yi Sunshin. He tells Sojung that he needs to find the Gu Family Book.

Kangchi finds out his true identity and tries to get back at Jo Kwangung. Chongjo gets sold to the courtesan house.

Sojung hides Kangchi while his family gets arrested. Kangchi tries to save them, but is faced with danger when he is chased by Jo Kwanung's men.

Kangchi and Youl catch one of the assassins. Pak Musol faces danger as Jo Kwanung accuses him of treason.

Lord Jo Kwanung threatens Pak Musol. Yuwool remembers Kangchi from her childhood

Lady Pak dislikes Kangchi and Chongjo's relationship and tries to send him away.

Wolyong falls in love with Sohwa and asks her to marry him. He searches for the Book of the Nine to become human, however their sad fate misguides them...

Sohwa gets sold into service after her father is brutally murdered by Jo Kwangung. Wolyong saves Sohwa as she tries to escape...