A decade in the future, humanity thrives in the absence of sickness and disease. We owe our good health to a humble parasite - a genetically engineered tapeworm developed by the pioneering SymboGen Corporation. When implanted, the tapeworm protects us from illness, boosts our immune system - even secretes designer drugs. It's been successful beyond the scientists' wildest dreams.
©2013 Seanan McGuire (P)2013 Hachette Audio
Now, years on, almost every human being has a SymboGen tapeworm living within them. But these parasites are getting restless. They want their own lives... and will do anything to get them.