While on a journey to find a missing group of dinosaurs that have a cure to a growing plague in the Nesting Grounds, Aladar, Yar and Zini are attacked by a Carnotaur. Thankfully, Neera comes to their aid against the carnivore.
Aladar and Neera the Iguanodons sneak around underground the Healing Grove to see what is ailing numerous dinosaurs. While down there, Aladar shows Neera an incredible sight.