It says right there in the poster, right underneath Mark Wahlberg, who is the franchise’s new star.
’Cause the Dinobots are coming out of the dirt! And it’ll be up to Optimus Prime and his metallic buds to save Earth (once again?) from those old relics…or for them to partner up with our heroes to save the planet from those pesky, sneaky Decepticons.
That, according to Wikipedia, is the plot of the June 27 blockbuster.
We shall see, won’t we.