After The Events of Transformers Rise Of The Beasts, The Film Set In 1997 when Charlie Watson finish The Collage and She Will find a Job. And She Missing His Friend Bumblebee. And She wished not Leave Behind Bumblebee. But Bumblebee finds His Long Time Friend, Charlie Is Excited and Happyness To See His Friend Once Again. And Charlie plans to Find a Job with Working Together to The Autobots. But she Will never expected to See His Friends Autobots, with The Maximals, Noah, and The G.I. Joes Team. Charlie Watson accepts to joins The G.I. Joe to fight Together with The Joes, Autobots, Maximals to United to Save The Earth. Meanwhile In The Space Unicron convinces Galvatron to joins The Destructicons. And Galvatron accepts His Proposal to Revived All The Fallen Decepticons and Fallen Terrorcons with Dark Energon liked Blitzwing, Shatter, Dropkick, Scourge, Nightbird, and Battletrap with Joins Forces with Galvatron, Cyclonus, Némesis Prime, Slipstream, who wants to destroy and devour Earth. And The Autobots, G.I. Joes, Maximals form a Unexpected Alliance with The Decepticons, Predacons, and Cobra to defeat The Destructicons, Galvatron and Unicron Once And For All.
