Two young siblings enjoy a wonderful day trip to a dinosaur park. During their visit, they discover that fantastic dinosaurs reside there under the protection of magic that prevents grown-ups from realising the truth.
The magic rescued the dinosaurs from extinction, but their ultimate purpose is to help mankind in danger. They await the arrival of worthy children who want to help others. This permits the dinosaurs to come alive and perform noble deeds.
The dinosaurs reveal themselves to the siblings. Soon they discover an emergency has occurred in the nearby town. There is a fire at the children's hospital. The dinosaurs are keen to help but they need the children to guide them. This calls for courage and determination from everyone.
Can the team perform the rescue?