Leslie struggles with forbidden relationship with Ben as she fears it will jeopardize her future run for office. Meanwhile, Ron has to deal with the arrival of his first wife, Tammy.

Ben gets roped into helping Tom with his new buisness while Leslie tries to save Ron from the controlling powers of his first wife, Tammy.

While promoting her new book about Pawnee, Leslie falls prey to some "gotcha" journalism. Meanwhile, Ann is determined to bond with Ron and April.

In an effort to fight the inequality of Ron's boys-only wilderness group, Leslie takes her girls-only troop, the Pawnee Goddesses, on an adventure weekend. Meanwhile, Tom and Donna force Ben to join them for a day of relaxation, and Chris finds a reason to spend time with Jerry.

Ben is mad when Andy and April decide to throw a Halloween party at their house without asking him. Tom emcees an event for Leslie's campaign but manages to also promote his company. Meanwhile, Ron and Ann give Andy and April an unusual wedding present.

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\" before the world ends.

Leslie enlists the help Ben, Andy and April to host a Model U.N. for Pawnee Central High School. Chris asks Ann for her advice on love when a date cancels on him. Meanwhile, Ron struggles to find a replacement for Tom.

Leslie uses her new tourist attraction as a way to spend more time with Ben. Meanwhile, Ron and April encourage Andy to go to college, and Chris tasks Tom and Jerry with revamping the Parks and Rec logo. Rashida Jones and Retta also star.

Things come to a head for Leslie, Ben and Chris

Unable to get work done from inside the Parks Department, Leslie forms a citizen action group and fights from the outside. Meanwhile, everyone in the office brainstorms ideas for what to get Leslie for Christmas.

Leslie enlists everyone's help in staging an attention-getting event. Ben explores a new hobby, while April and Andy adopt a pet.

Faced with a tough new opponent, Leslie and Ben disagree on the content of her first campaign ad. Ron is very uncomfortable when Chris tries to befriend him, while Andy and April make a trip to the doctor.

Feedback from a focus group prompts Leslie to host a bowling party in hopes of gathering support for her campaign. Meanwhile, April, Chris, Donna and Jerry begin cold calling voters while competing to see who can raise the most money for Leslie's campaign.

It's Valentine's Day and Leslie decides she needs to find Ann a new man. Ben must enlist Ron's help when he is stumped by Leslie's elaborate Valentine's Day scavenger hunt, and Chris is depressed about the status of his love life.

While trying to get an endorsement from the Chief of Police, Leslie and Ben awkwardly run into Leslie\'s old flame, Dave. Meanwhile, Andy and the rest of the office work on a theme song for Leslie\'s campaign.

Leslie realizes that the department has forgotten Jerry\'s birthday and decides to throw a party for him at a special location. Meanwhile, Tom is flabbergasted when he finds out Ann doesn\'t share his taste in music.

Leslie and Ben are caught off guard when her opponent Bobby Newport hires a powerful campaign manager from Washington. Chris forces Ron to start interviewing replacements for Leslie when work starts falling through the cracks, and an unlikely officemate solves a challenging problem.

Leslie and Ben are thrilled when Buddy Wood wants to interview Leslie for his Indianapolis talkshow. April and Ron prep Andy for his final exam in his Women's Studies course.

When Leslie finds out that Parks Department budget is about to be cut, she convinces Councilman Pillner to make the cuts elsewhere, which causes unexpected problems for her campaign. Meanwhile, Chris takes Ron to his favorite meditation center.

Leslie goes toe-to-toe with Bobby Newport in their big televised debate. Ann, Tom, and Chris work in the media spin room, while Ron goes the extra mile to save a party for Leslie's donors.

Leslie goes on a bus tour for the final day of her campaign, and is caught off guard when an important person in Pawnee passes away. Meanwhile, Andy susses out a security threat, and Chris finds an unlikely cure for his depression.

It\'s election day in Pawnee, and Leslie and Bobby Newport are separated by a razor-thin margin. While everyone waits with Leslie for the race to be called, they ponder their futures, and their new opportunities.