When Rainesa Ann Danfield was ten, her parents left her with no clue as to why they had abandoned her. She lived with her young uncle, never knowing that the day would come when she would embrace her destiny as Queen of the Underworld. At seventeen, Rain lives a semblance of a normal life with her best friend Kale and Uncle Jamie. Kale, her best friend, was like a brother to her, or so she tries to convince herself. Although she harbored feelings for him, she never had the courage to voice them out. When a handsome new student, Roan, arrives in school, Rain feels extremely drawn to him and his exciting dark aura. Kale's behavior begins to change as Rain becomes more intrigue with Roan. When Roan reveals his true identity as the Dark King of the Underworld, Rain is shocked. More so when she discovers that she is his destined queen. Kale, as an angel sets out to save the girl he loves. As war rises between Angels and Demons, readers can witness the exhilarating events unfold in An Immortal Angel.