Greasy Gears a Unicorn, and Rider his Griffin assistant who’s mother died at birth have been under ground surgeons ever sense they were young. They’ve been running from the law for trying to help out the poor, the weak and the slaves for years and They soon find a young mute pony in need of there help. Its up to them to keep her alive and find the truth behind Arbor Dale, Quarry 13, and the vial unthinkable things that happen in the Research labs of Equestria.