Saving Autumn — Marissa Farrar

In a shadowy industrial building in downtown Chicago, a shifter revolution is being plotted. 

Chogan Pallaton, wolf-shifter and self-appointed leader of the uprising, doesn't want to admit to himself that he and his cousin might be in love with the same girl. He needs to stay sharp, fierce, ruthless, and his feelings for Autumn are muddying his focus...

Autumn is a scientist, a woman who has lived her life based on facts. But her discovery of the existence of shifters, together with the possibility that her blood holds the key to their creation, has left her reeling. Though once safe in Blake Wolfcollar's arms, a dangerous situation and unveiled secrets leaves her wondering if she can truly depend on him.

With the government seeming to ignore riots and protests downtown, and as attacks on the shifters grow in frequency, Chogan and Autumn need to discover who they can trust and who will betray them...

And when trust is broken, can it ever be mended?