His Damaged Beast by Jena Wade

Asilo Pack lives in the shadows protecting those without a voice.
When I decided to become part of Asilo I made myself one rule; Don’t get attached. Too many omegas and children came and left our pack on a regular basis for that. Getting too close was a fast track to burn out. If only I had been wise enough to follow my own rule.
When Shaw arrives to collect his nephew, I am ready to fight for the young boy. Where was this man all the time he needed a relative in his corner? But then I catch Shaw’s scent. He’s mine. The one shifter in the world made just for me. Only… he doesn’t recognize me as his.
Facing rejection from my mate was hard enough, but having to watch the child I love as my own build a family that doesn’t involve me was more than I could bear. And if that weren’t enough, we discover that the child’s abusive alpha father is back.