Prey. The Rade, #4

Lead guitarist Robin is a broody, beloved fan darling. He's also the only member of The Rade who doesn't have a love story so far. While fans and the press speculate, Rob's busy dealing with his traumatic past as a real-life prince of Fairyland. His mother, the queen of the Winter Court, has finally had enough of his self-imposed exile. Kay was raised in the queen's palace, stripped of his history and sharpened like a blade to become the perfect assassin.
Nevertheless, when the queen sends him after the exiled prince, Robin and his friends turn out to be too much for Kay to handle. Robin sees his own past, his own flaws in Kay's charming mix of innocence and bloodthirstiness and thinks he can be saved. The rest of The Rade aren't so sure, but with patience, music, and compassion, Robin proves to Kay that there's more to life than what he experienced in the narrow confines of the queen's service.
In the process, he gets closer to the angel-faced assassin than either of them ever thought possible. But there's no future for any of them until they deal with the fairy queen who wants them dead.