Let's see if I can summarize. Kaede's fighting a dragon blindfolded to train herself and she wins because she's just that good. She takes the horn but Konoka heals the dragon and lets it go free. Kaede + Konoka take the horn back to collect on a bounty where they get their praises sung and stuff.
Also some other people come to collect on a dragon horn bounty. It's Asuna and Setsuna. DA-YUM! They reunite and all is well! The duet become a quartet.
Meanwhile at the oasis, Negi's just been "blessed" with dark magic and is unconscious but in pain. He must now fight Evangeline from within his psyche in order to master the darkness or he'll perish.
Now where's my Anya?