The rules of the guardian angels are as follows: 1. Do not reveal yourself to humans.2. Do not speak with your true voice, instead only your whispers.3. Use your whispers for the good of your charge, not for personal gain.4. Do not form attachments, you must move on. I have broken all of these rules, for her. WHAT READERS CAN EXPECT: Only is a spicy guardian angel forbidden romance, following a male angel POV. This is a novella set in the Creature Cravings series, where every paranormal romance gets a happy ever after. Books in this series can be read in any order. The full content guide is available on the author's website.