Two new, young employees throw Dwight and Jim off balance; Andy returns from leadership training with a desire for revenge.

A toast at Roy's wedding leads to Pam and Jim searching their relationships for buried secrets; Dwight reacts to Nellie's mandatory charity initiative.

Andy flaunts his genealogy when he discovers he's related to Michelle Obama. Meanwhile, Darryl struggles in his new post, Dwight teaches Erin a new language to wow her boyfriend's family, and Nellie tries to persuade Pam that Jim's having an affair.

The staffers hit the road in a rented bus when the building is deemed unsafe. Meanwhile, Nellie reaches out to Andy for help in adopting a baby, and Jim uses pie to spread cheer to Pam.

It's Halloween in the office and Andy invites his college a cappella group to perform, which leads to a confrontation with his frenemy Broccoli Rob. Meanwhile, Dwight finds evidence that a madman is loose in the office and tries to track him down, and the first meeting of Jim's new job causes a fight with Pam.

Money problems plague Andy's family. Meanwhile, Dwight guests on a local radio show, so the staffers harass him with outrageous phone calls, and Kevin unearths a big secret about Oscar.

The women of the office try to teach Dwight how to interact with female clients; Angela suspects the senator of cheating; Toby convinces some of the guys to grow mustaches.

Angela goes to Dwight for help when she learns that her husband is having an affair. Stanley and Phyllis take advantage of Jim when he needs a favor, and Pete distracts Pam as she begins painting her mural.

When the party planning committee drops the ball on the annual Christmas party, Dwight gets everyone to celebrate with a traditional Schrute German Christmas. Darryl fears that Jim has forgotten to include him in the new job in Philadelphia. Pete teaches Erin about his favorite movie, Die Hard.

Pam accidentally brings lice into the office and lets Meredith take the fall, while Dwight vows to destroy the parasites. Meanwhile, Jim has a fantastic day in Philly wooing a potential business associate. Meanwhile, Phyllis, Nellie and Kevin meddle in Darryl's love life.

Clark brings an espresso maker to the office. Dwight and Clark pretend to be a father-and-son to land a sale. Darryl goes on an interview at Jim's company, where Pam drops by unexpectedly.

Dwight tries to stop Darryl from moving to Jim's start-up company. Jim misses his daughter's first recital, to Pam's dismay. Nellie spills the beans about Pete and Erin.

Dwight is tasked with hiring a part-time salesman to be Jim's substitute, so he rounds up a supergroup of his cronies, including his oddball beet-farmer cousin, Mose. Pam is left wondering who her new deskmate will be. Erin seeks her birth parents with help from Pete.

Pam’s warehouse mural is defaced. Darryl has difficulty dealing with the Jim's cleanliness habits in their apartment. Angela grudgingly allows Oscar and Kevin to attend her son’s first birthday party.

The staffers pair up as faux couples to score a Valentine's Day discount at a mall. Erin tells Pete that she'll break up with Andy when he returns, but Pete has his doubts. Jim and Pam socialize with the documentary's soundman.

Pam faces an important job interview in Philadelphia, but the interview takes a bizarre turn when she discovers that her potential boss is... a creepy version of Michael. Dwight finds himself still mired in his triangle with Angela and Esther, while Andy returns to the office after weeks away, finding a less than warm climate. Jim, meanwhile, continues to travel for his new job, and the distance with Pam is being felt.

Pam reflects seriously on her future and what "moving on" really means. Andy tries to get back into the good graces of his colleagues, but his arrogance and childish behaviors only make matters worse. Dwight makes a surprising decision about his relationship, while Erin discovers some uncomfortable truths that will change her romantic path. The paths begin to part, but the emotions are still all there.

The adventures of Dwight at his family beet farm and bed-and-breakfast come to light. Here, he and his siblings receive a surprise inheritance. Back at the office, Todd Packer tries to atone for a lifetime of boorish behavior.

Everyone in the office is excited when promos start running on TV for the documentary. Dwight makes Angela jealous when he starts dating a brussel sprout farmer. Meanwhile Jim has a big meeting with Major League baseball player, Ryan Howard.

The elevator goes out at the office, forcing everyone to use the stairs. Dwight forces Stanley to make a sales call. Pam and Jim talk to Nellie and Toby about relationship problems. Angela supports her man.

Dwight and Angela participate in a paper airplane contest and compete against each other. Meanwhile, Andy prepares for a potential acting job, and Jim and Pam utilize new skills.

Andy makes a drastic decision: he quits his job to pursue his dream of becoming a star. As he bids farewell to Dunder Mifflin in style, Dwight receives the most anticipated news of his career. Jim, in a generous gesture, acts as his wingman at a key moment. Pam continues to question what is best for her family as changes unfold for everyone.

Andy tries his luck in show business... but success is not quite around the corner. Dwight lives his dream as the new manager, and his first decision is textbook: promote Jim to assistant regional manager! But another surprise awaits him, and it involves Angela. The theme of change, between failures and small victories, begins to define the characters' final journey.

As the documentary is about to air, Jim and Dwight are having fun testing the "A.A.R.M." (Assistant to the Assistant to the Regional Manager), with absurd and funny tests. But in reality, Jim is preparing something much more important for Pam. Angela, meanwhile, faces difficult times, but Dwight begins to look at her with different eyes. Everyone begins to reflect on his or her own path.

Jim surprises Pam with one of the most touching declarations of love in the series, using the best moments of the documentary to remind her of what brought them together. Dwight finally takes his own love destiny into his own hands, in a gesture as crazy as it is romantic. The office is in turmoil, the end is near, and the protagonists prepare for the grand finale with hearts full of doubt and hope.

One year after the release of the documentary, Dunder Mifflin employees gather for a special screening and question-and-answer session. Familiar faces return, emotions surface, and everyone reflects on what has changed. Dwight and Angela prepare for their big day, amid surprises and hilarious moments (including a bachelor party...Schrute-style).

Dwight and Angela's wedding is the heart of the episode, with Michael making a surprise appearance at the most perfect time. Jim and Pam make an important choice about their future, showing how much they have grown. The colleagues say goodbye in a mix of nostalgia, gratitude and new hope. The series closes with a simple truth: Every story, even the funniest, can touch the heart.