Wolves' Gambit - The Free Wolves, #3

Wolf-shifter Lori Grenville was rescued from near-slavery and a brutal pack leader by the Free Wolves. To pay back the favor, she's dedicated her life to helping others in the same situation, leading shifters to safety and a new start, risking her life in the process. She's faced down alphas and has no qualms in undermining pack structure. Now she's challenged with the task of restoring an alpha to his rightful place.
If she gets it right, she can stop a war from ripping apart two packs and spreading across an entire state. If she fails, she'll be among the first to die. There's still the option of walking away and letting the Jaeger and Destin packs destroy each other. That means she'll fail in her original mission of rescuing the daughter of the Jaeger alpha before the girl is forced into marriage for political gain.
Lori hasn't failed in a mission yet. This one may be the exception. Wolves' Gambit is the third book in the Free Wolves, but each book can be read as a stand-alone.