"Nothing Is True ..." is the 2nd memory (mission) in Sequence 4 in Assassin's Creed IV Black Flag
Description[edit]
James Kidd has asked Edward to meet him at Tulum and hinted at greater mysteries waiting for him there. Edward sets a course there. Adewale will point out the nautical maps and ledgers in the Captain's Quarters. If you are online then you can engage in the Kenway's Fleet Metagame.
Remember killing an Assassin will lead to automatic Desynchronization.