The Institute has done it again, this time they’ve released a terrible virus called Robot Ebola that has spread everywhere in the Commonwealth and made people AND machines alike behave in incredibly stupid ways! As the only one immune to the new virus, YOU must work to save the Commonwealth before people become too stupid to breathe on their own.

Oh, the Institute is infected too, might as well save them before they blow up their own reactor, but be sure to slap Dr. Holdren in the face as he’s most likely responsible for this unbelievably moronic experiment gone wrong.

To cure and single-handedly save the Commonwealth once again, you must grab your Gamma Gun, mod it, remove all traces of this ridiculous pathogen at the molecular level before we’re all doomed. Don’t worry, the new modification will be harmless and won’t make you hostile to NPCs. You will be able to keep track of how many people/animals/robots you’ve freed of the Robot Ebola epidemic.

NOTE: You don't actually need to play female or call your character "Nora".