The nightmares that plague Anastasia every time she sleeps contain two men that she’s never seen before. With a mole inside their kingdom, one of those men shows up in her life unexpectedly, telling her that she is from an immortal realm and the only one capable of saving them from the lord of darkness, Orpheus. She not so reluctantly goes with him, leaving the human realm behind her. But her relationship with Otto is much more complicated. Otto is hopelessly in love with Anastasia, feeling the bond between them every second of every day. The only problem is, while Otto remembers their lives together, Anastasia doesn’t. Otto has to convince Anastasia both of her immortal potential, and of his love her. Anastasia is the strongest immortal in their history, and the stronger their bond grows, the stronger Anastasia becomes, proving that she is the only one capable of eliminating the darkness that looms over their immortal realm.