Childhood best friends Nora, Ginny and Mary used to spend every summer at sleepaway camp together, and now, fifty years later, seize the opportunity to get back together for a reunion at the camp — full of food fights, river rafting and emotional revelations.
Autobots and Decepticons are at war, with humans on the sidelines. Optimus Prime is gone. The key to saving our future lies buried in the secrets of the past, in the hidden history of Transformers on Earth.