Broken - Eden West

https://www.goodreads.com/book/show/230077358-broken

Can a former slave find true love?

Aiden, immersed in grief after the death of his husband, receives a call from his cousin, who works in the police force. The man asks him to provide refuge for an abused omega, a victim of an illegal slave auction who fell into the hands of two criminals. His life was an unending torment until the police rescued him.

Lake is hurt, guarded and keeps his distance. Can he ever find happiness again? An unexpected twist of fate stands in the way of Lake's slow and steady healing, uniting Lake and Aiden with a bond stronger than trauma and forcing them to confront a biological compulsion that cannot be resisted.
And Lake's past may bring them even greater danger…