Transformers 4: Dead End sees an alliance between Autobots and a rogue CIA black ops division known as "Cemetery Wind." Cemetery Wind is hellbent on destroying all Cybertronian life, while a company called KSI uses materials harvested from fallen Decepticons and Autobots to create new generation of Decepticons. The Autobots must protect their human ally Mark, a 32 year old man with a talent for fixing broken technology, from Lockdown. The Autobots must prevent Lockdown from taking Optimus prisoner and prevent the use of a powerful technology bomb known as the "Seed."