A television advert introduces the Sleepfast, a humanoid light that one can switch on and off by thought alone. Just the thing for turning the lights out from bed! Wheeljack and Snarl break into the Sleepfast warehouse. Snarl is worried both that they are committing a crime but also finds the Sleepfasts scary. However Wheeljack believes they are dangerous after he examined one and discovered it uses Cybertronian technology. Even worse they are alive and it can put the user under subliminal control. They must find the mastermind behind the scheme and stop him soon. Elsewhere an unseen figure switches off a monitor and comments that Wheeljack is right and must be eliminated.