Gene gets invited to his first sleepover and is nervous about it, and when things don't go as planned, he realizes he had a right to be. Meanwhile, Bob and Linda record themselves while sleeping to prove who snores more.

Barry fulfills an obligation, and comforts Sally after an audition gone awry. The Chechens welcome a hitman legend.

Chuck faces a dilemma when he's given a perverse directive. Axe expands upon a secret venture. Taylor and Wags interview a different type of Axe Capital employee. Connerty and Dake close in on key witnesses in the Ice Juice sabotage. Axe and Lara consider an unexpected agreement.

Jake surprises Amy with an investigation into a string of arsons connected to her favorite crossword puzzle author, Vin Stermley. Meanwhile, Gina helps Holt jazz up his Commissioner candidate speech, and Terry, Rosa, Hitchcock and Scully argue over who is most deserving of the new detective car.

Brian convinces Stewie to teach him how to invest in the stock market after learning Stewie has a knack for making money from it. Meanwhile, Peter, Quagmire, Cleveland, and Joe look after the Drunken Clam while Jerome is away.

Carrie has problems at home. Saul and Wellington work on Paley.

Senator Morejon puts phase two of Elizabeth’s U.S./Iran arms deal in jeopardy when he asserts that Iran funneled money from phase one of the deal to fund a recent bombing that killed an American citizen. Also, Henry mulls over the option of becoming the chairman of the new military ethics department at the National War College.

Callen and Sam join forces with Anna Kolcheck and the Bureau of Alcohol, Tobacco and Firearms (ATF), when Arkady Kolcheck warns NCIS that a notorious international weapons dealer has returned to the states. Also, the case requires Eric to go undercover as a bank IT technician.

Encouraged by Jared to strike up a friendship with Dana, a like-minded CEO, Richard instead finds himself charmed by Dana's COO, who challenges his loyalty to Gilfoyle. Facing limited housing options thanks to his impulse purchase, Dinesh searches for a new roommate.

Kyle and Megan must weather a huge rumor that threatens to upend both their careers; Terence learns something surprising about DeAnn.

With the threat of the Saviors still looming, Aaron continues searching for allies; Daryl and Rosita take action and confront an old friend.

While Wyatt sneaks away from the bunker to face an unbelievable truth, Lucy, Rufus and their former enemy-turned- teammate, Garcia Flynn, chase the Mothership to the Salem Witch Trials. There they must prevent the execution of a headstrong young woman who, it turns out, is mother to one of the most consequential Americans of all time.