The Alpha Prince's Half-Blood Luna

From the back cover

Ally Griever used to be positive and full of smiles, but three years locked into a small cage while being tortured changed that cheerful personality into one much more cautious. After escaping from her captors with the help of a mysterious young boy, Ally finds herself running against time to find her way back to her pack. She's been cursed and knows she doesn't have much time left. All she wished for was to find a safe place to leave the little boy who saved her, and the last thing she needed was to find her mate waiting for her.

Gabriel Walters is tired of listening to the Elders telling him how an alpha king is supposed to find his Luna within the first four years after his coming of age. He's 28 now, which means not only is he three years late to find his mate, but his wolf is also starting to become weak. The werewolf king's oldest son is ready - and willing - to give up his position as next in line to the throne if it means he can keep searching for his other half. But when a situation forces him and his warriors to take refuge in one of his family's allies' pack, the soon-to-be king is met with a shocking surprise: not only is his mate a half-breed, she has a child and looks as weak as the weakest Omega in his own pack.