When Marine dog tags are found in a national forest by a group of teens, the NCIS team is called in to investigate. While searching for the campsite of the Marine, the team finds out that there was another person, possibly a woman, with him. The investigation takes them to an even more higher discovery -- there could be a serial killer killing women in the national forest.
J.D. and Dr. Cox go through the five stages of grief with their favorite patient, who is declining in health. Carla forces Turk to go on a string of double dates, including Elliot and her booty call Keith. Elsewhere, Dr. Kelso hits Ted with his car, thus Ted finally has the upper hand with a potential lawsuit.
Shirley covertly asks Alan for help when nude photographs of her surface for auction. Paul sends Brad in undercover when he suspects his daughter is once again using drugs, and Denny is inspired by a case involving self-defense electrocution.
Despite being voted Restaurant of the Year by Blackpool's tourist board, Clubway 41 is in dire straits. Owners David and Dawn are breaking every rule in the book, and Gordon has his work cut out getting a demoralised team back on track.
Jim makes his own neighbour cry with complaining about his backyard barbeque, so he ends up taking polite lessons from Andy, in order to become a better person.
Jim believes that Bill, the father of one of Rubys and Gracies classmates is actually his real father that abandoned Jim when he was a child.
Marco is forced to confront his past, face to face. Meanwhile Liberty gets news about her baby.
Cheryl Carsley is a harried single mom with five children, including two sets of twin boys. She's in school full-time, training to be a teacher, but at home her kids -- Chantal, 7, Nicolas and Caleb, 5, and Bobby and Elijah, 4 -- rule the roost. The house looks like it hasn't been cleaned in years, but worse than that is the way the kids treat their Mom and each other. A bitter divorce has left the children emotionally scarred; they hit their mother, scream at her, fight with each other and throw fits. The kids don't listen or treat Cheryl with respect, and every technique she has tried has failed. On top of this, how can a single working mom find one-on-one time with each child?
Joey is starting to act weird around Alex, because she is still going out with Dean. His action figure also arrives, it has a few flaws though. Gina thinks that she's pregnant.
After Carrie accidentally injures Doug, he milks it to avoid distasteful tasks. Meanwhile, Arthur catches on to the ruse, and uses it to his advantage.
Mimi Tran and Bob Stupak make their debut on High Stakes Poker as Daniel Negreanu looks to mount a comeback. Todd Brunson also joins the game that already has Sammy Farha, Johnny Chan, Dr. Amir Nasseri, and Freddy Deeb in action.
The candidates challenge New Yorkers to text message on their mobile phones.
The automatic door at Corner Gas is broken, and Brent wants only the best to fix it. The repairman is successful, but Brent finds that success can be fleeting. Wanda, meanwhile, is out star-gazing, and tries to keep her new telescope safe; she becomes a little paranoid in her efforts. Oscar and Emma take up camping, and annoy everyone with their choice of camp grounds.
Three old men from Yorkshire who have never grown up face the trials of their fellow town citizens and everyday life and stay young by reminiscing about the days of their youth and attempting feats not common to the elderly.
Alan has trouble deciding if he should bring his younger girlfriend to Jake's birthday party to meet his mom and his ex-wife. Rose tries to get her boyfriend to act more like Charlie.
Jack takes Henderson to CTU for questioning. Once there, he faces an unhappy reunion with his daughter, Kim. Mike appeals to Martha for help as Logan faces pressure from his Vice-President to declare martial law on L.A. Lynn connects the theft of his keycard to an impending strike on CTU, but his warning comes too late to stop a terrorist from infiltrating the building.
Jack interrogates Henderson's wife about her husband's connection to the terrorists. Lynn begs his sister to return his stolen keycard, while Tony regains consciousness and learns of Michelle's fate. Martha gives Logan the cold shoulder, while Curtis tracks another nerve gas attack to a local hospital.