Clary and Jace.

Jace Wyland/Lightwood/Morgenstern/Herondale and Clary Fray/Morgenstern.

Yeah, unless you know what's going on in the novels, that made ABSOLUTELY no sense.
Finished it yesterday...Cried a lot. Can't wait for the Infernal Devices series to start, and for City of Fallen Angels to come out.

I totally love Jace. BTW.

Next, I think I'm going to do Alec and my favorite fictional faggot, Magnus >3