In Uncharted 4: A Thief's End, Nathan Drake searches for Henry Avery's treasure while wealthy rival Rafe Adler and his private military force pursue the same prize. Alongside his brother Sam and longtime partner Sully, Nate follows clues through Italy, Madagascar and Scotland toward the legendary pirate colony of Libertalia.
Sam's return, after fifteen years presumed dead, interrupts Nate's quiet life with his wife Elena. Sam claims he needs the treasure to settle a dangerous debt, putting family obligations at the center of Nate's return to fortune hunting.
