The Forgotten Luna.

"Forgotten or not, you will always be my Luna..." –Killian Grant

With the help of a witch friend, Laura managed to take her own life. The night that she died, she met him... her mate. Too bad she would vanish in the history of their pack the moment after her death, and she will also forget him in her next life. That's the price she has to pay for what she wished for. But Killian won't accept it. He will chase her even if it means breaking the law of time.