Mackey tries to help an old acquaintance find a wayward teenager, but the search quickly turns ugly when the missing teen appears to have been involved in a shoot-out. Meanwhile, Shane heads out into the field with his new partner Army, teaching him shady police tactics and seeing how far he'll go to be partnered up. Plus, Aceveda spends his last day trying to bury Vic for good, which makes things difficult for Rawling trying to take his place.
When a sailor officer receives a pair of blue eyeballs, the NCIS team starts investigating the case. Gibbs comes on a trace for a past Navy agent that does illegal work.
Jim's pride in Gracie's new-found spelling-bee aptitude quickly turns to dismay when he has to drive her to tournaments all over the state.
Scott and Jennifer Ririe have their hands full with their four children -- daughter Selia (9) and sons Hallden (7), Blake (3), and Broden(1). Scott and Jennifer have two completely different outlooks on how their children should be parented. By far their most troublesome child is the reckless and defiant Blake. Every time Jennifer looks away, he makes a beeline for the front to play with a neighbor friend. In public, he refuses to stay with her and runs off constantly; and when she chases after him, she leaves her other children unattended. While Jennifer is fearful for Blake's safety, Scott doesn't have a problem with this situation, often laughing it off. The parents also disagree about their children's eating habits.
An extreme skateboarder and videogame tester is found dead on a half-pipe platform used to program extreme skateboarding video games. The CSIs discover that he was wearing reflective sensors when he was killed, so the motion-capture device used to produce these videogames recorded the murder as it happened, but not the murderer. Now the team delves into the highly competitive world of videogame programmers and testers to find the killer.
With a little help from Oscar, a friendly slow-pitch game in the local beer league gets a lot less friendly. Armed with an array of secret pitches, Brent is ready to lob his team to victory. But the team could be disqualified if 10th member Lacey doesn't make it to the diamond in time. Meanwhile Davis and Karen are only too happy to turn a blind eye to drinking on the team's bench, but they have a harder time ignoring an act of vandalism.
Jack learns the identity of a man who may be able to lead him to Marwan. He forces Dina to help him in a mock hostage situation that will get him close to the suspect. Michelle calls on Chloe for help when Edgar begins to crack under pressure. Meanwhile, Audrey stands by as a gravely wounded Paul is taken into surgery. Marwan's plan continues as his henchman uses an unwilling pilot to gain access to an airfield.
Allison gets sick and entertains herself by watching a '60s sitcom called "I Married a Mind Reader." The male star was convicted of killing his wife, the female star. Allison's dreams take her back to the '60s, which for her end up being a time of deceit, lies, and secrets.
George Michael runs for student body president, which Gob manages to ruin. Buster has an affair with Lupe, who is being sought after by Lindsay and Tobias attempts to move out of the model home, then develops a new persona when he regrets his decision.
When Marge starts economising, Homer thinks he's being left out of the family's important financial decisions, so splashes out on an expensive camper van and sets up camp on the driveway.
Swearengen's deteriorating health worries his employees. Alma ponders a real-estate move after surveying her operation. A mining-company agent makes his presence known. Maddie lets Joanie in on a secret about their first client.
During Grandma's unwelcome visit with the family, she loses her leg while saving Dewey from a moving truck. Consumed with guilt, Dewey is determined to find his Grandmother's leg and give it the proper burial. Francis, on the other hand, begrudgingly becomes the caretaker for his stubborn, cranky grandmother. Meanwhile, Malcolm and Reese are given a new idea for a prank that forces them to stay awake days at a time to avoid the embarrassment of having their faces glued to the floor.
Chelina asks Alan to assist her in Texas because her former client is getting executed but may be innocent of the crime. An old friend of Denny and Shirley asks them for legal representation when she charged with having sexual encounters for a fee. Lori files a complaint about Denny with Shirley and Paul and they seriously consider doing something about it; especially when they suspect he performed an unethical act on his recent case.
Bette tries to fix her relationship with Tina, but she gets a rude awakening with some bad news both at home and work. Alice and Dana try taking their relationship to a different level, Shane starts her new job as a PA to Veronica Bloom (guest star Camryn Manheim), and Jenny gets some confidence from her new hairstyle.
When a young woman is shot at an appointment she never should have been at, Goren and Eames investigate her death and learn she had received a kidney transplant a few years earlier. Initially they believe that Vanessa Nikos may have been killed so that her organs could be harvested, but soon learn that her death was more closely connected with the organ she initially received from living donor Boyce Wainwright. When her shooter, also awaiting an organ transplant, is also found dead, the police realise they're on to something.
Jordan’s father returns to help stop a vendetta…that he is all too familiar with. Meanwhile, Nigel and Bug are shooting for top honors, but a computer crash will leave them scrambling.
A man claims that he was wrongfully convicted of the 1982 murder of his rich wife. The case is reopened when the victim's rare ring is discovered worn by a recently deceased junkie.
Kelso is led unwittingly through murder and intrigue towards his own personal Holy Grail, Joseph Stalin's secret legacy, a legacy that could change the face of Russian history forever.