At the Dunder Mifflin company picnic, Michael and Holly are reunited for the first time since their split and put on a show the attendees won't soon forget. The branches compete in a volleyball tournament.
Michael repurposes his old office space into a cafe-disco lounge for the Dunder Miffin staff. Pam and Jim plan a secret trip to elope. Phyllis is taken aback by Bob's new secretary.
The Dunder Mifflin staff start taking too many liberties with their casual Friday dress. The rest of the sales team resents Pam and Ryan keeping clients they stole from them while at The Michael Scott Paper Company.
The Michael Scott Paper Company's low prices continue to bleed business from Dunder Mifflin, but are so low the company can't attain profitability.
Dwight finds his loyalties split between Michael and Charles. With Pam out of the office, Andy tries to become Jim's new confidant.
Michael hosts a pancake luncheon to promote his new company. Dwight and Andy find themselves in competition for a girl yet again, while Jim is confused when a "rundown" is requested by Charles.
Michael tries to recruit a dream team to work for his new paper company. Jim quickly regrets fibbing to Charles that he plays soccer.
As his new boss becomes even more watchful, Michael's behavior becomes increasingly careless, Pam deals with a difficult copier, and Kelly has a new crush.
Michael plans to celebrate his 15th anniversary at Dunder Mifflin with a party, but the new Vice President interferes. Jim's most recent prank on Dwight backfires.
Michael's idea to use Willy Wonka-style "Golden Tickets" for paper discounts for clients backfires. Kevin gets advice about dating from Andy, Jim, and Pam.
A mystery woman at the office blood drive catches Michael's eye. Dwight and Kevin both find women at the "Lonely Hearts Party," while Jim and Pam are forced to leave because of PDAs—so they have lunch with Phyllis and Bob.
Michael and Pam take a trip to Nashua, hoping to get closure from Holly. Dwight and Jim try to make up for forgetting Kelly's birthday. Angela deals with her cats in a feline manner herself.
With Pam in tow, Michael gets sent around to other Dunder Mifflin branches to explain Scranton's success. Dwight and Jim, the new heads of the party planning committee, forget Kelly's birthday, and Andy falls for one of Stanley's account contacts.
After fearing too much stress in his employees, Michael organizes a roast of himself in the warehouse- one which ends up hurting him more than helping others. Dwight uses a sign-in sheet to trick people into signing his apology letter. Jim must deal with what he said to Pam's father to make them her parents want to divorce.moreless
When Dwight's unannounced fire-safety drill gives Stanley a heart attack, Michael decides the office needs help with stress relief. While watching a bootleg movie, Andy believes Jim and Pam are film gurus from hearing them discuss her parents' faltering marriage.
Michael and Dwight spy on a rival paper company. The rest of the office debates whether or not Hilary Swank is hot.
After Michael spills the beans about Angela's affair with Dwight, Andy and Dwight deal with the matter on their own. Michael is nervous about meeting at corporate with David Wallace.
As head of the Party Planning Committee, Phyllis decides to throw a Moroccan-themed holiday party. Trouble starts when Meredith's hair catches on fire, and Michael tries to help. Dwight gets a stranglehold on the hottest Christmas toy.
With a $4,300 surplus to spend, the workers fight amongst themselves in order to get what they want. Andy and Angela go to Schrute Farms to work on wedding plans.
Michael tries to frame Toby after he discovers he's back working in the office. Someone makes a big mess in the microwave at the office and won't clean it up. Jim buys his parents' house.
Michael is sent on a business trip to Canada and brings Oscar and Andy along with him. There he meets a beautiful woman. Oscar and Andy bond over some drinks. Jim counts down the days until Pam is done with art school. Ryan and Kelly start hooking up again.
The annual customer survey holds shocking news for Dwight and Jim, and Jim and Pam make the most of their Bluetooth-enabled phones. Angela and Andy make an unusual choice for a wedding location.
Michael helps Holly move following her transfer to Nashua, NH. Meanwhile, Pam discovers people at corporate are less enthused about Halloween than she, and Dwight agitates Andrew by applying to Cornell.
Following a burglary at Dunder Mifflin on the night of his third date with Holly, Michael organizes an auction to replace what was stolen. Pam has a job at corporate to help with finances. Dwight seeks Phyllis' help to win Angela back.
Dwight helps Michael prepare for the birth of Jan's baby, but when she shows up and already has the baby, Michael doesn't know what to do. Michael vows to feign dislike for Holly to appease Jan. Pam and Jim have trouble communicating while she's at art school. Dwight tests the invincibility of Jan's stroller after finding out how much it costs.moreless
When Holly leads a seminar on ethics, she realizes how unethical the Scranton branch really is. Jim tallies Dwight's 'time theft'.
Holly is stood up by Oscar's yoga teacher leaving it to Michael to successfully cheer her up. Jim and Pam deal with their recent separation by a highway rendezvous and a very special proposal. Angela and Dwight deal with their secret affair, as her wedding with Andy quickly approaches.
The summer activities of the Dunder Mifflin staff are highlighted, including an interbranch weight loss competition and following Pam at the Pratt Art School.