Five kids were sent to find Aderion, the evil hawk-dragon. Two of the children went to find the key, and the rest were going to battle Aderion once the halves of the key were found. One half of the key was in Rock Mountain, and the other half was in the Monkey Jungle. The children were stunned when they found out they were the ones to do it.

They set out on earth, water, and air. They met a floating computer from the future.