Callum Lynch woke in a secret laboratory. He got to know, that he got executed and his death is registrated. Scientists have to get his genetic memories. It is possible because of the newest revolution technologies. After, the main hero of the film Assassin's Creed, plugged to the animus and started to experience the life of his ancestor, named Agilar, who lived in Spain in the 15th century. Agilar was one of the best hired assassins and he completed high complexity tasks. When the experiment was over, all knowledge of Agilar came to Callum. Now he has to use these skills versus the Templar knights, same as he did in the experiment, but in real time.