Bumblebee left Sam Witwicky five years ago following the Autobots being hunted by the CIA. In the time since, Cybertron has returned to Earth’s orbit, and a whole new group of humans have joined up with the Autobots to rebuild after the Battle of Stonehenge. With Transformers accepted by the world, can Sam rekindle his relationship with Bee, or is it just a lost cause?

A mystical and ancient powerful artifact is stolen from the Mushroom Castle on the night of the annual Winter Ball. Now, it’s up to Mario and Luigi to figure out the mystery of who stole it, and why...