Secrets of the wolves

Nadya and her little sister Naomi get saved by the alpha to be Charlie. He asked one thing in return. He wants Nadya to act as his mate so he can become the alpha. But then she finds her true mate and goes with him. But her past finds her in her new pack and she has to leave to protect the people she loves. Will everything turn out to be okay or will the past catch up with Nadya?