[First in the Castiel & Celeste Series] Celeste, the daughter of a fallen angel and mortal. Ever since she was born, the angels were given orders to protect her, specifically Castiel and Gabriel. When she was 16, she was in a horrific car accident, which Castiel saved her form. When Castiel comes back to Earth, she's in his thoughts 24/7. This poses a problem for him. How can he love her and still follow orders? She picks up on some of Gabriel's tricks and drops in on Dean and Castiel every now and then. "I may be on the side of the angels, but don't think for one second...that I am one of them".