Today, it is commonly ackwledged that brothers and sisters are more genetically identical to each other then their parents. Based on this reasoning, Jesus Christ would be genetically closer to his brothers and sisters than to his mother. The vel asks what has happened to the genetic line of Christ's brothers and sisters? Has the same Divine DNA survived? Who are the people left here on Earth to comfort us? In a world where science and theology rarely agree the book demonstrates that the double helix may t be the only mystery to intertwine mankind.