Opal by Jennifer Armentrout 

When he set out to prove his feelings for me, he wasn’t fooling around. Doubting him isn’t something I’ll do again, and now that we’ve made it through the rough patches, well… There’s a lot of spontaneous combustion going on.

After everything, I’m no longer the same Katy. I’m different… And I’m not sure what that will mean in the end. When each step we take in discovering the truth puts us in the path of the secret organization responsible for torturing and testing hybrids… Read more.