Agatha Raisin has never been one for enforced holiday cheer, but her friendly little village of Carsely has always prided itself on its traditional Christmas festivities. However, this year Mr John Sunday, an officer, has chosen Christmas as the time to crack down on what he sees as gross misconduct by everyone.
Days after winning OASIS Founder James Halliday's contest, Wade Watts makes a discovery that changes everything. Hidden within Halliday's vaults, waiting for his heir to find, lies a technological advancement that will once again change the world and make the OASIS a thousand times more wondrous - and addictive - than even Wade dreamed possible. With it comes a new riddle and a new quest - a last Easter egg...