For a Unicorn's Happiness — Catherine Lievens

Toby has known little more than loneliness since he was taken from his home and his family was killed. He's a prisoner, forced to heal the members of the gang that bought him from the men who kidnapped him.

Until he's not.

Camden didn't expect to find out that Sam's brother, the brother who was sold to a gang, is his mate. He's not sure where to go from here. Toby is understandably wary and cautious, and most of the time, he won't let Camden close enough to talk to him. Camden doesn't have a problem giving him the time and space he needs, but they might not have much of it.

When the envoy from another pack arrives and demands Camden give up one of the unicorn shifters, Camden refuses, even though he knows the Rosewood pack doesn't stand a chance. The pack is small, and its members aren't warriors. He's not about to give Toby or Sam up, but he has no idea how his people are going to deal with this -- or if they'll make it out alive.