Grayson and Leo have made a happy life together, and have merged their two werewolf packs into one strong pack. Zack is Leo's best friend, and has since started dating a werewolf from the pack, named Guise. When another large pack comes to try to run them out, Zack ends up falling for the lead alpha, Grazie. Now he's faced with the decision to stay with those he has been with the longest, or follow his new flame.