(Highest Ranking #74 In Science Fiction!) 'The Gift Of Immunity, Our Gift To You. - Hayden Pharmaceuticals' Sixteen-year-old Zara hasn't seen another living soul in six months. She thought she was the only one left in London. She was wrong. Fighting to survive with dwindling food supplies, rebel terrorist groups seeking revenge and the constant feeling of being watched, Zara sets a plan in motion to disappear. She isn't prepared for the web of lies, conspiracy, and deceit which begin to unravel along the way.