After breaking out of the zoo, an excited squirrel returns to his home forest. He learns from his best friend, a spiky porcupine, that while he was in prison the entire forest was picked clean by The A.C.O.R.N.S. Institute (Alternative Cosmetic Oils for Regenerative Natural Skin-care). No acorn was left behind! With winter just around the corner, it's a big blow to all forest animals, they have no choice but to bust into the brand new, state-of-the-art, rodent-proof A.C.O.R.N.S. Processing Plant and take back all of the acorns! Though a seemingly impossible heist, success would help him save the lives of their forest friends, and hopefully fall in love along the way!