The official movie novelization of the "Assassin's Creed" motion picture starring Michael Fassbender. We work in the dark to serve the light. We are assassins. Through a revolutionary technology that unlocks his genetic memories, Callum Lynch experiences the adventures of his ancestor, Aguilar, in 15th Century Spain. Callum discovers he is descended from a mysterious secret society, the Assassins, and amasses incredible knowledge and skills to take on the oppressive and powerful Templar organization in the present day.