Nicole Berman is on a quest to find the first solid evidence of the biblical patriarch Abraham while leading her first archaeological dig in Jordan. During the excavation, Berman finds a 4,000-year-old complex that she believes holds the evidence that proves her theory. A disastrous cave-in nearly kills her, and she wakes up in a Saudi clinic. Disturbed by visions of what she may have seen, evidence of Abraham and his two sons, the half-brothers Isaac and Ishmael. One discovery leads to another as Nicole sets off across the region to piece together the mysteries of this ancient puzzle.
Abed Hassan is secretly part of the World Islamic Network (WIN), a clandestine organization that is set to sabotage Nicole's work. Abed uses his charm to capture her love, while keeping his ties to WIN a secret.
Nicole is close to breaking new information that could revolutionize the relationship between Jews and Arab Muslims. When a new volunteer, Max Nguyen from Vietnam, joins her dig team, he reveals alarming information that changes everything Nicole thought she knew about herself and her family.
Nicole doggedly pursues pieces to the Abrahamic puzzle, which she believes could hold monumental implications for the 21st century, all while her own history is crumbling.