Well, let's see... So, there is this little boy Kalgan, that Yona & co met, who notices how Yona always seems to observe Hak. Kalga then asks her if she loves him. She totally blushes and wonders if that is true XD
A little later, a village is about to get attacked by hundreds of
pathetic soldiers with Hak being the only one trying to stop them (all the other dragons are sick or absent). Yona refuses to leave Hak alone, but he implants a kiss on her cheek (how about lips you idiot) and tells her to go off to bring Kalgan to safety. A little later though, she returns b/c she's too worried about him.
And there was also this conversation b/w them in which Hak said that he doesn't want to understand Sunwoo and that he will kill him the next time he sees him (Sunwoo said the same thing, too). Yona proceeds to say that what Sunwoo is doing might be good for Kouka, but not for the people in b/w two countries who have long lost their sense of national pride (or something like that, can't remember it exactly).
Ya happy now