Though this was originally written as part of City of Glass, it was too long, explained too much, and had to be shortened and altered. While it's fun to believe that this is how things were for Jocelyn, this excerpt has to be considered non-canon or alternate universe, so don't be surprised if things in future Shadowhunters books contradict this version of events, or if it contradicts things in City of Glass. 
 It really was way too long so in this aspect, I liked the final version better but this excerpt was really good because it had so much more details, and it's such a shame that it's not considered canon. I mean, Valentine is evil, evil but it does help me understand the whole Herondale/Valentine son confusion better. :) 
 Merged review: 
 Ah, the bad boy Jace does have a heart! I love this letter, because with such little words, it's still so romantic. Jace and Clary really do deserve a happy ending, which sort of makes me nervous about reading City of Fallen Angels. 
 My favorite lines: 
 I belong to you. You could do anything you wanted with me and I would let you. You could ask anything of me and I'd break myself trying to make you happy. 
 But things are different, and I can't look at you without feeling like I've tricked you into loving me. 
 I don't blame you if you hate me, I wish you would. As long as I can still dream, I will dream of you.