A man named Pilgrim discovers a book, and the more he reads it, the more he is convicted of sin and judgment and a burden begins to develop on his back. Obsessed with discovering the truth and escaping his town, the City of Destruction, Pilgrim ventures outside the forbidden borders and begins his journey to find a Celestial City ruled by a good and noble King, meeting friends and foes along the way.

The Sin tells the story of Adam and Eve and their children, Cain and Abel. By disobeying God, the first couple fell from grace and were expelled from paradise. Now, struggling to survive in the harsh wilderness, they hope that their children will restore them and reverse God’s curse.