When Matty moves in with the Hamiltons, Jenna discovers that cohabitation may be more than she bargained for.

Nick discovers a muse-like Wesen with the ability to influence those she gets close to – some with positive results, others with terrifying ones. Nick must find a way to get close without losing himself in the process. Juliette arranges a dinner date with Nick in the hopes of clearing the air, but their plans go awry as the case intensifies. Meanwhile, Rosalee takes her first visit to Aunt Marie’s trailer.

After having a rough time in BlueBell, Zoe decides a little time in New York City might be the perfect opportunity to give her some much needed perspective. But a medical emergency on the plane forces her to complete the trip with an unexpected companion. George struggles with his constant relationship misfortunes, until he runs in to Lily Anne, who helps him with his heartache. When Lemon promises that the Rammer Jammer will be having a special concert with the band Gloriana, she must scramble to make it happen, with the less-than-enthusiastic help of Wade. Meanwhile, Lavon discovers that the opposing town's Mayor has stolen something dear to him and enlists the help of the townspeople to get it back.

From "New Girl", actress Zooey Deschanel; comic Jim Gaffigan; musical guests Pistol Annies; sitting in musician Todd Rundgren.

A Department of Defense investigator scrutinizes the NCIS team’s response to the Bodnar case involving the murder of Ziva’s father and Vance’s wife. Meanwhile, the team examines whether a Petty Officer is suffering from paranoia or if his claims of being followed are tied to a matter of national security.

Deeks goes undercover to obtain information about an infamous arms dealer looking to get back in the business, but the woman he befriends leads the operation in a dangerous directon. Meanwhile, Kensi confronts new emotions as she runs surveillance on Deeks and his female source.

Jess' dad chooses the worst day to pay the loft an unexpected visit, forcing a nervous Nick to spend the day alone with him. Jess finds herself with huge opportunity for a new job on the day before Cece's wedding. Schmidt must take a look in the mirror and confront his real feelings about Elizabeth. Meanwhile, Winston psyches himself up for his huge surprise birthday celebration, which no one seemed to remember to throw for him.

Patreesha thinks she is the latest British music export to the States when her new jazz musician boyfriend Louis promises her a lucrative singing career across the pond. But when Louis is outed as a con-man and Patreesha's dreams become nightmares, Avril goes to extreme lengths to help get her sister out of the trouble she has put herself in. Meanwhile, a misunderstanding with Mimi leads to Frank becoming an outcast amogst the Chatsworth community.

The buyers dock in Long Beach, CA. Brandi goes to the auction solo, but Jarrod shows up in time to judge her purchase. Barry shells out for a unit that leads him to the high seas. And Darrell and Brandon find an interesting kit...but will they brew up a nice profit?

The buyers encounter new auctioneers in Costa Mesa, CA. Darrell defends his turf, and things get a little monstrous. Ivy Calvin finds a tool he's never seen before. And Jarrod and Brandi need to fill their new store, but will Barry be the one who scores?

Fox News prepares for the Benghazi whistleblowers, Rep. Donna Edwards deals with a senile senior, teens amp up their promposals, and Douglas Rushkoff pinpoints the present.

From "American Idol", host Ryan Seacrest; from "Aftershock", actress Andrea Osvárt.

Mindy acts as a mentor to a college student. But when Casey and Mindy unexpectedly hit a rough patch, she decides to drown her sorrows at a frat party where she reunites with her old flame, Tom, and all hell breaks loose. Meanwhile, Danny and Jeremy try to woo Morgan away from the midwives.

The playoff round continues with the Top 8 vocalists from Team Blake and Team Shakira performing.