When Opal Koboi had joined forces with Briar Cudgeon and his goblins, she’d realized that she needed a back-up plan. Their scheme to overthrow the LEP had been ingenious, but there was always a chance that something could go wrong. In the event that it did, Opal had no intention of spending the rest of her life in prison. The only way she could make a clean getaway would be if everybody thought she was still locked up.

So Opal had begun to make preparations.

The first was to set up the emergency fund for the Argon Clinic. This would ensure she was sent to the right place if she had to induce a cleansing coma. The second step was to get two of her most trusted personnel installed in the clinic, to help with her eventual escape. Then she began siphoning huge amounts of gold from her businesses.

Opal did not wish to become an impoverished exile.

The final step was to donate some of her own DNA and to green light the creation of a clone that would take her place in the padded cell. Cloning was completely illegal and had been banned by fairy law for over five hundred years since the first experiments in Atlantis. It was by no means a perfect science. Doctors had never been able to create an exact fairy clone. The clones looked fine, but they were basically shells with only enough brainpower to run the body’s basic functions. They were missing the spark of true life. A fully grown clone resembled nothing more than the original person in a coma. Perfect.

Opal had had a greenhouse lab constructed, far from Koboi Laboratories, and had diverted enough funds to keep the project active for two years, the exact time it would take to grow a clone of herself to adulthood. Then, when she wanted to escape from the Argon Clinic, a perfect replica of herself would be left in her place. The LEP would never know she was gone.

As things had turned out, she had been right to plan ahead. Briar had proved treacherous, and a small group of fairies and humans had ensured his betrayal led to her own downfall. Now Opal had a goal to bolster her willpower: she would maintain this coma for as long as it took, because there was a score to be settled. Foaly, Root, Holly Short and the human, Artemis Fowl. They were the ones responsible for her defeat.