Leslie, Ann and the rest of the Parks Department volunteer to help the organization KaBOOM! build a playground for a neighboring town. After building an entire playground in one day, Leslie gets frustrated at the lack of progress with the pit, and takes some advice from Mark to cut through the red tape.
After a burn victim unexpectedly dies in the midst of a chaotic ER, the Chief and board member Jennings interrogate the residents to find the culprit, as all the Mercy West and Seattle Grace resident defends their actions in an effort to save their jobs.
Annie's dream of being the ex-football star's girlfriend is in jeopardy when Jeff is blackmailed into getting Troy to join Greendale's football team.
Mark finds himself on the defensive during a Senate Intelligence Committee hearing. Janis wonders how her vision will affect her current romantic relationship, and Olivia receives an anonymous message.
Jim and Pam return from their honeymoon and discover that Michael is dating Pam's mother, which infuriates her. Meanwhile, Dwight tries to install a recording device in Jim's office, by giving him a wooden mallard as an apology for their long rivalry.
The gang describes the trials and tribulations they went through, during game five of the World Series, in hopes the judge will clear them of all the citations they received.
Sue sells sausage and cheese samples for the school. All her efforts go in vain as the school fails to see this. Frankie demands her daughter fights for her rights. Meanwhile, Brick discovers love with his current girlfriend a little stressful as she bosses him about.
The team heads to the Incan ruins in the mountains of Peru to research claims that they are haunted. Alaskan locals claim their community is being terrorized by a giant, winged bird.
On Valentine's Day, Tombstone, Doctor Octopus and Silvermane call a summit that erupts into a gang war -- one that only Spider-Man can stop.
The team hunts a suspect who impregnates young women and has them give birth before murdering them.
The whole family is invited to Jay and Gloria's for some barbeque and football. However an earlier incident at school between Manny and Luke makes things very awkward for Gloria and Claire, and then things escalate when a not-so-flattering label is uttered.
The boys have found their new calling in life and they hurry to sign up for the wrestling club. They soon find out the kind of wrestling they teach at school is not the same thing they saw at the WWE.
Christine starts seeing a therapist who's Matthew's mentor, but they are both confused on whether they want to have a professional or romantic relationship. Richard and New Christine have trouble adapting to living under the same roof.
Chef Rick Moonen's restaurant is taken over by the contestants and then he serves as their guest judge.
15 year old Amy ends up pregnant after one night at band camp, throwing her whole life upside down. It doesn't help that she's now going to school with that guy.
When Falcon is presumed the cause of crashing The Helicarrier, The Squad is forced to relocate. Meanwhile, Enchantress and M.O.D.O.K. plan to attack Superhero City while the squad is tired from moving from place to place.
Jules rues the day when her ex-husband, Bobby, and Grayson become fast friends over a mercy golf lesson that she organized to help boost Bobby's self esteem. Meanwhile, Laurie surprises even herself when she takes on a new client to prove her worth to Jules.