-After Greendale becomes a testing site for a new social network called "MeowMeowBeenz," the student body becomes obsessed with the app, which rates users on a scale from 1 to 5.

-Under the app's sway, the school slowly decays into a sci-fi dystopia, where 5's live lives of privilege, and 1's are exiled.

-Jeff joins the app to make a point about how stupid it is, but is instead swept away by the power he derives from his own high rating.

-Shirley, who is also highly rated, feels competitive with Jeff, and tries to have his rating lowered.

-Britta, who is poorly rated, foments a social revolution, overthrowing the 5's and trying them for their crimes in a revolutionary tribunal.

-Jeff convinces everyone to delete the app and pretend that the whole incident never happened.