Leslie celebrates her first year as a city councilwoman. Retired Special Agent Burt Macklin is recalled to action. April gets some life-changing news. Tom debates a big business opportunity.
Leslie deems Ron's budget-cut proposals unacceptable. Andy and Ben celebrate a big donation made to their charity. Ann tries to solve Tom's girlfriend troubles.
When Leslie finds out Jerry is retiring, she struggles with the proper way to commemorate the occasion. Chris and Ann prepare to have a baby together. Tom worries he will become the office punching bag once Jerry leaves.
Leslie works to get rid of outdated laws from the original town charter. April and Ron receive management training from Chris. Ben finds himself in a bidding war against Ann to win a present for Leslie.
Leslie decides to give the Animal Control Department a much-needed makeover. Ann tries to get Ron the medical attention he needs. Ben, Tom, and Andy recruit donors for their charity foundation.
Leslie accompanies Ben on a trip to his hometown which has offered him a key to the city. Ron deals with a lawsuit filed against him by Councilman Jamm. Ann and Chris take a parenting compatibility quiz.
Leslie is determined to help a local video store stay in business. Chris offers Tom advice on how to deal with a difficult employee. Ann resorts to blackmail to get April to be her friend.
Leslie's speech she prepared for a special event is stolen. Ben begins his new job at the Sweetums Charity Foundation. Ann summons the courage to ask an important question.
Leslie and Ben are getting married, and have to cram months of planning into two hours. Ron's temper gets him in trouble.
Leslie and Ben organize a black tie gala to raise money for their park. Andy prepares to take his Police Academy Exam. Ron fills in for Leslie on Pawnee Today.
Ann tries to get to know herself as Leslie meddles in one of her biggest life decisions. Things go south when Ben enlists the guys to help choose a caterer for the wedding.
Leslie and April work as trash collectors to prove a point about gender in city government. Ron has his hands full while he babysits Diane's kids.
Ben and Leslie's rival bachelor and bachelorette parties each take on a very different tune.
Ron's nomination for a woodworking award is threatened by the arrival of Tammy II. Jerry hosts a holiday party and some of his friends are shocked to find they were not invited.
Leslie is suspicious about a new park design from an Eagleton architect. Tom asks the office for help with his new business. Andy tries to make his job as a security guard exciting.
Leslie gets upset when April tries to get Lot 48 made into a dog park. Tom enlists Ben’s help as he tries to launch his new business venture. Andy hones his crime-scene investigation skills.
Leslie is nervous about meeting Ben's divorced parents. Tom prepares to pitch his new business to Ron with Jean-Ralphio's help. Chris rides an emotional rollercoaster.
A job offer for Ben causes Leslie to contemplate their future. Ron and Andy take Diane's girls out trick-or-treating. Tom searches for a new business idea.
An STD outbreak amongst Pawnee seniors prompts Leslie to conduct a sex education class. Ron helps Tom adjust to life without technology. Ben and April meet Congressman Murray for the first time.
Leslie helps a swim team get more practice time. Ron finds himself filling a pothole. April and Ben take a road trip to Pawnee.
Leslie wages war on obesity in Pawnee by passing a city-wide soda tax. Andy tries to get in shape for his police entrance exam. Ben struggles to connect with the interns in his office.
Leslie and Andy visit Ben and April at their new jobs in Washington D.C.. Ron throws a thank you barbeque for the entire Parks and Recreation staff.
