When the government accuses an alderman of taking a campaign bribe from a Muslim extremist group, the team reviews hours of wiretap evidence to mount his defense, and Alicia is startled to discover that some of the tapes pertain to her.
It's all about wedding and parents with Kurt getting ready for his father Burt's upcoming marriage to Finn's mom Carole, Sue decides to compete by getting married as well which will lead to the introduction of an awesome guest star: Carol Burnett. Carol will play Sue's Nazi-hunting mother Doris, who comes to visit Sue in Ohio.
When Mike's overbearing mother buys Molly a new hat as a gesture of goodwill, Molly feels obliged to invite her to spend Thanksgiving with her family.
When Charlie's ex-girlfriend Courtney is released from prison, he treats her to the good life despite her having been in prison for conning him.
Mickey and the gang help Pete get in shape by Mousekersizing.
When Ted leaves the bar early to prepare a Thanksgiving feast for his friends, the gang winds up partying all night with The Blitz, an old friend from college who has bad luck. As a result Ted is forced to spend Thanksgiving with Zoey.
Chuck, Sarah, Casey and Morgan venture into the jungles of Southeast Asia when The Belgian attempts to unravel the secrets of the Intersect. Meanwhile, Captain Awesome and Ellie try to decipher a secret left behind by her father.
Science and faith are called into question when a patient is admitted to the hospital following his reenactment of the Crucifixion. Meanwhile, Taub questions his wife about her relationship with an infidelity support group member, and the team attends a co-worker's wedding.
When the gang mistakenly believe Don might be seriously ill, he continues the lie.
Lightman tries to help a woman with early-onset Alzheimer's piece together her fragmented memories, but it uncovers a deadly secret.
Five-0 is baffled when a highly skilled ring of thieves pulls off a heist of an armored car, killing two security guards but leaving the money behind. Their only lead in the case requires Danny to reluctantly ask his ex-wife for a favor.
Frankie, a young soldier on trial, starts the long walk back up to his courtroom to learn the decision of the jury. A frightening series of events led him to this place, but does the jury know the full story?
President Martinez reacts to the knowledge of who betrayed him within his administration. Meanwhile, after revealing her plan for the Sleepers' future, Sophia learns of dissension among her people. She sets a trap for the perpetrators and acts decisively to quell any future mutiny. Elsewhere, Sean and Leila try to unravel the mystery of Samantha's kidnapping, while evading Dempsey's nefarious clutches.
When Mordecai and Rigby make a fake band, they accidentally enter for a live performance, even though they haven't a clue how to play any instruments.
Cleveland Jr. and Kendra, ashamed of their appearance in a swimsuit, feel left out of the fun when the family spends an afternoon in the pool and petition to pass a bill to grant equal rights for those who are overweight. Disgruntled by their defeat in the polls, Junior and Kendra flee to Wisconsin, a land where they feel more free and accepted, and Cleveland and Lester vow to bring them back to where they belong.
Mr. Burns becomes distraught at the town's apathetic reaction to the announcement that he has only weeks to live; Bart secretly takes Burns into the family's home.
Rick, Glenn, T-Dog, and Daryl move on after their grisly discovery to retrieve the guns when they encounter a group of scavengers who narrowly beat them to the catch. However, Glenn is kidnapped in the scuffle, which leads to a tense stand-off and a surprising discovery. Meanwhile, back at camp, the group has to handle a serious situation when Jim begins acting unhinged.