Quintessa brainwashes Optimus Prime and heads to Earth to search for an ancient staff. Cade, Bumblebee and the Autobots race against time to find it, while also escaping an anti-Transformers force.
In an attempt to find his missing father, Artemis Fowl, a 12-year-old criminal prodigy, comes across the secret world of fairies. Soon, he ends up in a deadly battle with the powerful fairies.