Tom tries to get back at Ron by going out on a date with Ron's ex-wife Tammy, while Leslie tries to protect Ron from falling prey to her charms.
Leslie tries to convince Chris and Ben to give the parks department more money, and when she fails to persuade them, she enlists Ann’s help.
While planning for the local Harvest Festival, Leslie is struck with the flu and is forced to go to the hospital.
Leslie wants to bury a time capsule that encapsulates life in Pawnee, but an odd suggestion from a local man causes unforeseen consequences.
Trying to get the word out about the Harvest Festival, Leslie, Ben, and Tom do radio, TV and newspaper interviews.
Leslie and Ron drive to Indianapolis to receive commendation for the upcoming Pawnee Harvest Festival.
With the fate of her entire department hinging on the success of the Harvest Festival, Leslie deals with last-minute problems with a Wamapoke tribal leader, who threatens to put a curse on the event.
Leslie takes the whole department camping in order to brainstorm new ideas.
Andy and April host a dinner party for all their friends.
Ann convinces Leslie to sign up for an online dating service, only to be matched with someone she already knows.
Jerry's contribution to Leslie's community art show causes a stir.
When the neighboring city of Eagleton puts up a fence around one of their parks, Leslie must get her former best friend to take it down.
When Leslie tries to get Ann a job at city hall, her lukewarm reaction causes their first-ever fight.
When Chris sends Leslie and Ben on a trip to Indianapolis, Leslie is afraid she won’t be able to deny her feelings for him.
Everyone in the office is unhappy when Chris decides to make some big changes in the Parks Department -- especially Tom who starts to question his career choices.
Leslie and the Parks team put together a memorial service for a dearly departed friend.