There is quite a lot of the previous trailers here but with some more scenes about making the truce between the humans and apes. There is also some more about when that truce fails.
It doesn’t look good for the human race. Has Caesar lost control of his people? It does seem that some radical elements take things into their own paws hands.
A growing nation of genetically evolved apes led by Caesar is threatened by a band of human survivors of the devastating virus unleashed a decade earlier. They reach a fragile peace, but it proves short-lived, as both sides are brought to the brink of a war that will determine who will emerge as Earth’s dominant species.