Serenity Rhoane, a healer in her pack who bears the mark of an “Unclaimed Mate” Is cast out of her pack after falling to heal a cursed pup. She was blamed for the curse that destroyed her people. She is banished and forced to live alone in isolation until she saves a mysterious wounded man who's as broken as she is. Caden Veylor, the dethroned Lunar King, who is supposed to be dead. He has been hiding from the packs, burdened by his past; his choice to reject his fated mate shattered his kingdom, leading him to run away into the darkness. As Serenity and Caden spend time together, their shared pains create a deeper bond than they can't even imagine. As they grow closer, their bond uncovers secrets neither of them is prepared for. Serenity may hold the answer to Caden’s downfall, and Caden may be the reason for her mark as an “Unclaimed Mate.” But who is Caden’s fated mate, and why did he reject her? Will Serenity fight for justice and claim her rightful place, even if it means confronting her father and those who betrayed her? Can Caden face his mistakes, reclaim his throne, and open his heart to the mate he once rejected? For them to find peace and fix their bond they must let go of their pasts, face their enemies, and discover if their bond is strong enough to heal what’s been broken or if the truth will tear them apart forever.