As the night of winter formal approaches, someone shares the carefrontation letter with the whole student body, and Jenna must make a difficult decision.

Jenna is still unsure about her relationship with Matty, but after she attends the winter formal with Jake, she begins to re-think all of her choices.

Shelby Corcoran returns to the halls of McKinley High. Meanwhile, Mr. Schuester initiates a boot camp for some of the members of New Directions.

Dave welcomes "Jungle" Jack Hanna and "What's Your Number?" star Anna Faris.

The NCIS team uncovers a startling surprise after a young Marine shows up to his homecoming party with a fatal stab wound.

The NCIS team joins forces with the NSA to find the creator and controller of a software program linked to a cyber attack against the Department of Defense. Meanwhile, Callen continues searching for more information about his past.

Nick and Schmidt convince Jess to get her stuff out of her ex-boyfriend Spencer's apartment; Jess meets new roommate Winston, who has returned from playing basketball in Latvia. Winston tries to get his old room back from Schmidt.

Amber enjoys her independence, while Sarah tries to maintain a connection to her daughter; Jasmine starts dating and wonders about her role in the family; Kristina frets over Crosby and Adam's new venture; Alex has good news; and Zeek counsels Drew on relationships.

There's uproar in The Jockey when Frank pockets Cynthia's scratch card. And when Cynthia is assaulted, Frank becomes the prime suspect. Carl kicks off against the accusers, but Kelly shows Carl CCTV footage of Frank near the crime scene. Frank remembers nothing but scratch marks on his chest tell a different story. While Frank hands himself in, a distressed Carl seeks to prove his dad's innocence and phones Kev Ball, who returns to the Chatsworth like a knight in shining armour. New video footage jogs Frank's memory, but puts him in a stickier situation. Can a deal be made with gangster Growbag Macready? Frank's fate rests in his hands. Meanwhile, Mickey moves into the Jockey after a disagreement with Mimi, and Marty's presence continues to cause trouble between Shane and Kelly.

SAMCRO makes a run to set up a new business venture with their Tucson charter, SAMTAZ while Gemma makes a new ally in town with Police Chief Roosevelt's wife, Rita.

Gym-time restrictions are put into place, allowing each team only two hours a day to work out. Elsewhere, the contestants receive health evaluations from Dr. Huizenga, who delivers particularly shocking news to one player; and the teams move a ball through a maze during a challenge.

Rick Perry owns his horrific debate performance, the NFL tightens stadium security, and Melinda Gates works on improving America's public schools.

Episode info coming soon ..

The guys try to quit drinking for a week after a particularly rough night of imbibing.