After getting separated from her family, a young girl named Juliet Weathers stumbles upon the settlement of "Little Lamplight" where she meets many other lost kids just like her, One being the settlement's mayor/mungo-enthusiast Mayor MacCready...they soon hit it off and become close friends. Watch as they and the others struggle to overcome the challenges that lie ahead in The Capital Wasteland and grow up to take on The Commonwealth as it all leads up to the big fight against the Institute and beyond...