WE NEED TO TALK ABOUT KEVIN OC. A teenage girl moves into a new town with her parents, and ends up babysitting Kevin's sister, Celia...will she become friends with the future sociopath? Or will she change that future, saving Franklin and Celia and all the teens in the gym? Will she be dead with them? NO SLASH. NO FEMSLASH. NO LEMONS. T FOR LANGUAGE AND ROMANCE.