After surviving a nightmare, werewolf Posy Briggs is loving life with her alpha mates at Five Fangs - at least until the time comes for them to part. Mason, Cole, Jayden, Ash, and Wyatt head off with the werewolf king, determined to kill whoever is behind the trouble at Tall Pines. Of course, that's if they don't kill each other before they even leave the alpha house! After her beloved boys finally get on their way, Posy spends time with her new friends, learns more about the pack, and takes on demons from her past, all with her loyal betas by her side. Luna picks up immediately after Mates and continues the story of Posy's journey to take her rightful place as the luna of Five Fangs.