F - 08 - Bloodrose (Nightshade #3) by Andrea Cremer

Calla has always welcomed war. But now that the final battle is upon her, there's more at stake than fighting. There's saving Ren, even if it incurs Shay's wrath. There's keeping her brother safe, even
if he's been branded a traitor. There's proving herself as the pack's alpha and ridding the world of the Keepers' magic once and for all. And then there's deciding what to do and who to love when the war ends. If Calla makes it out alive, that is.

ID: F - 08