In a world where everyone must be Marked in order to gain citizenship and participate in society, a group of youngsters who questions the system struggles to identify the true enemy--while pursuing a group of Markless teenagers.

In a future United States under the power of a charismatic leader, thirteen-year-old Logan and his friends, a group of dissenters called the Dust, receive some startling information from the Markless community, opening their eyes to the message of Christianity and warning that humanity is now entering the End of Days.