In the 21st century, information is king. But computers can be hacked, files can be broken into – so a unique government initiative has been born. Five ordinary people have been chosen to become the latest weapon in thwarting cyberterrorism: transformed by a revolutionary medical procedure, they have become the ultimate keepers of secrets. The country’s most classified information has been taken offline and turned into genetic code implanted inside their heads. Together, the five know every secret – the truth behind every government lie, conspiracy theory and cover up. But somebody has discovered who the secret keepers are. And one by one, they are being hunted down.