Smokescreen gets captured by the Decepticons and taken to Shockwave's lab and experimented on. The Autobots try to rescue him, but fail. Smokescreen is changed, not mentally, but physically. And now he just learn to co-op with his new body, and also protect his family, the Autobots. ~ "The Old Smokescreen's Gone, All Thats Left Is The Beast That Was Stuck In Him All This Time" (Arcee x Smokescreen)

Two sisters, full of darkness and put into a deep sleep by Primus himself, are awakened, their sparks set on revenge. One on the lost love of their life, the other on a betrayal that scarred her for eternity. Legends that terrify each and every Cybertronian, even the great Optimus Prime. Upon arriving on Earth, they seek their revenge on the Autobots. Will they be able to stop them before it's too late, or will they tear them apart?