When Mia arrives in Centopia, she has to learn that Onchao is missing. He had an argument with his mother Lyria about his father Ono and wanted to look after him.

Following Rixel’s last attack, Mia decides that she needs to find out more about the black oil. Phuddle wants to help, but placing the oil in his hands is too dangerous!

With a device procured from Polytheus, Rixel manipulates the animals in the crater to make them show him the secret tunnel. Mia and her friends have to master the chaos that the hypnotized animals cause in the Elf Crater.

Rixel destroys the pepper supplies in the Elven Crater, and Mia and co have to go into the mysterious black forest to replenish supplies. Raynor warns the Elves that a ghost protects the black forest.

Rixel and Gargona try to catch and hypnotize a dragon to use as air transport. The elves discover the plan and protect the dragons. But when the friends reach the dragon caves, the dragons see a danger in the elves.

Mia is looking for Onchao, who is still fighting for acceptance amongst Esko’s foal group. Rixel plans to get into the elven crater by waving the white flag.

Mia, Yuko, and Mo try to find proof that Rixel is playing a tricky game on them. While visiting his circus, they check out the backstage area, where they find animals held in captivity. Meanwhile, Onchao is captured by Gargona.

When Mia comes back to Centopia, she finds that everything is peaceful and harmonious. The only problem is Phuddle inventing a lawn sprinkler that floods the whole palace with water.