My Luna’s Final Revenge. A Rejected Mate Werewolf Romance of Betrayal, Revenge and a Luna’s Powerful Comeback, #1

Six years ago, Sorrel Cade stood before her pack and spoke the truth about an Alpha's murder. In return, the man she was meant to love rejected her, branded her a liar, and cast her beyond the border stones with nothing but chalk on her hands and fury in her heart. Now the land itself is dying beneath a buried lie, and the Marrowdowns have no choice but to call their exiled death-keeper home. Sorrel returns stronger, colder, and determined to uncover the secret hidden beneath an unquiet grave.
But the deeper she digs, the more dangerous the truth becomes, revealing murdered warriors, a ruthless betrayal, and a scheme that could destroy the pack forever. Alpha Rannoch Caul has spent six years living with the consequences of choosing fear over his mate. This time, regret is not enough. To stand beside Sorrel, he must defy the man who controls his pack, expose the darkness inside his own bloodline, and prove he has become the Alpha she once believed he could be.
But Sorrel did not return to be claimed. She returned to make the guilty answer, reclaim her power, and decide whether the love that broke her deserves one final chance.