Sesame Hill, a small neighborhood in a big city, has been taken over by furry monsters. Their leader, Hellmo, demands that once a week a group of people enter Sesame Hill to serve the monsters until their release at the end of the day. The city has acquiesced to Hellmo’s demands out of fear for the safety of Sesame Hills original inhabitants, who are kept under guard at all times.
Fred Rodgers, a community leader in an adjoining neighborhood, has gathered a team to infiltrate Sesame Hill and rescue any captive neighbors. The players are that team.