Ta Gon has now become the most powerful man in Arthdal. He has an affectionate relationship only with Taealha, the daughter of the rival Hae Tribe, because of their shared ambitions.
Sa Ya has been kept confined in a tower because he is an Igutu, a hybrid between a Saram and Nweantal. Ta Gon chose to spare Sa Ya’s life as a baby in the wars that wiped out all the Nweantalsand brought him back to Arthdal. His relationship with Sa Ya is complicated as Igutus are hated in Arthdal. Tae Al Ha has helped Ta Gon raise him.
Tan Ya, in an attempt to escape from the fortress of fire, where she and her tribe were held as hostages, goes into a room. This room looks exactly like what EunSeom had described in his dreams. There she sees a boy that looks just like Eun Seom.
What will happen after Sa Ya, who longs to escape his tower, and Tan Ya, who yearns for revenge against Arthdal, meet for the first time?
(Source: Vishalingle at MyDramaList)