The Calling is a novel set in 1992 and revolving around a group of magic users who all feel a calling to travel to Northern Wisconsin for a major shift in the world's magic. Each member of the group has a different type of magic (earth, weather, necromancy, etc.), and, as they train, they explore the nature of magic and get to know each other. Directing their efforts is an enigmatic leader known simply as "the boss." The group members have varying levels of trust in both the boss and their overall mission. As they debate the nature and value of their mission, tensions rise and fall. They continue to explore and debate as they struggle against secret, dangerous forces.