When the creator of a popular video game system dies, a virtual contest is created to compete for his fortune.
Through a technology that unlocks the generic memories of his ancestor in 15th century Spain, Callum Lynch discovers he is a descendant of an ancient line of Assassins and amasses lethal skills to take on the oppressive Templar Order.
In 1942, an intelligence officer in North Africa encounters a female French Resistance fighter on a deadly mission behind enemy lines. When they reunite in London, their relationship is tested by the pressures of war.