Someone is determined to destroy the Midwest Pack and the Northern Seethe.

Sworn enemies, the were-animals and vampires form a fragile alliance that is threatened from within. As if Ethan, the pack Beta, doesn't have enough to worry about, his ex, Chris, is getting closer to learning pack newcomer Sky's secrets, his brother Josh is playing with magic that could kill him, and Sky has formed an unlikely friendship with a very unusual vampire.

In a race against the clock, Ethan must save his pack, distract Chris, and protect Sky and Josh from their reckless and potentially deadly actions.