Their journey takes them to the coffin of Sir Francis Drake (Nate's supposed ancestor), but instead of a body, they find a diary revealing the location of El Dorado! Pirates attack, but Nate and Elena are saved by Sully, a mentor figure from Nate's youth.

As they navigate the island, they find Sully. He reveals Sir Francis Drake's diary miraculously stopped the bullet, saving him. He then pretended to work with Roman, buying time for Nate to succeed.