Fearful Mate by Jade Marshall

Thomas was raised in captivity. He has been experimented on, hurt, and humiliated. He struggles to trust anyone except his newfound family in the Katu Pack. His wolf is an abomination, larger than any other and a menace to contain. His greatest fear is losing control and hurting any of his new friends or perhaps even the fated mate he has been craving.
Lola left home, tired of being controlled by a pack and an Alpha that clearly does not care for her. She’s heard rumors about a pack taking in strays, rogues, and more and intends to find them. What she doesn’t expect to find is a new pack who welcomes her with open arms, and a second chance fated mate who doesn’t even know who he is.

Now they will have to work together to find their future by facing their past, and the Hunters.