As the title says, we're covering three chapters this week! The anime wrapped up the two flashback chapters plus the trek through the mountains into one, so we did too.
This episode (as is every episode, really) is all about Hak. As we leave the palace and hang out in the mountains for a while, we get Hak pining, Yona catatonic, and Soo-Won...being really cute in Yona's memories. He doesn't do much in the present here.