They've been through floods, blizzards, and hurricanes, but the Serpenteens' biggest challenges are yet to come.Kody thought being in the hospital suffering from a bushmaster bite was bad. That is until Renenutet decides to raise the stakes and make a drastic move in order to get him to join her and the other nest in their quest to destroy humanity.Kody finds himself below ground in the heart of the snake goddess' realm, and all the Secrets of the Cave are revealed to him.