A 19 year-old Swiss woman travels to her birthplace—an isolated, barren Berber settlement in the mountainous desert landscape of Algeria—to find her biological mother, whom she has never met. The perilous journey immerses her in a world virtually untouched by contemporary society, one that still clings to tribal mores and strict religious codes of conduct.

After his wife dies, a blacksmith named Balian is thrust into royalty, political intrigue and bloody holy wars during the Crusades.