Onyx (A Lux Novel)
And as soon as you close this book you want to scream, yell curses and such because you want the sequel like right now. The story is more complicated than in the first installment and the characters take more and more room, even the ones we didn't see that much in Obsidian. I love where it's heading and it's amazing to still have all these misteries.
Moreover, who is more swoon worthy than ever? I don't think you need a name. I really love these two characters and their dynamic.
Again a must read but I can't say something else, I'm a fan after all. ;)