A cult predicting the end of the world reserves a park, Leslie becomes jealous when another woman takes interest in Ben, Tom throws a huge party for the closing of Entertainment 7Twenty, and Andy and April try to do something stupid.
A local Pawnee group predicts that the end of the world is coming, causing Leslie and others to contemplate their lives. Tom decides to throw the best party ever before he loses his office space, while April helps Andy complete his "bucket list".