A resistance operation traps Will, Katie and Snyder in the Yonk and tests their allegiances.
When the gang finds out about Bernadette’s pregnancy, they celebrate by singing karaoke. Also, Bernadette is concerned when Wolowitz freaks out over her pregnancy announcement, and Wolowitz is convinced he must make more money to provide for the baby.
After the founder of a successful internet start-up is found dead, Red recognizes the crime scene as the work of a notorious killer. Liz and the task force work with Red to track the murderer through a dangerous underground news source. Meanwhile, Tom faces a life threatening situation, while Liz considers options for her baby.
A dangerously ill Ragnar returns to Kattegat, where his suspected death kicks off a scramble to succeed him. Meanwhile, Lagertha engages in a power struggle with her calculating, former second in command, Kalf. Rollo betrays his heritage and remains in Frankia. Floki pays the price for his brutality against the Christian priest.
In every murder trial, the prosecution and the defense present two radically different stories of what happened. We get to sit in the jury box and decide which story to believe and reach our own verdict. In this episode, a shooting on a Florida beach leaves a beautiful young woman dead and her husband wounded with four gunshots. In a twist, the authorities arrest the most unlikely suspect--the surviving husband.
When John starts feeling old, he attempts to make himself look younger, much to the dismay of his family. Also, Heather worries that Sophia’s piano recital will be a disaster; Jen, Greg and Lark go to an over-the-top birthday party full of overachieving parents who make them panic about getting Lark into a good preschool; and Matt meets Colleen’s mother, Mia, for the first time.
Danger Mouse and Penfold become reluctant parents when it appears the Baron has wiped his own memory.
After Marjorie reveals her plans to get married, Christy and Bonnie want to make sure she has a really special day.
While working at a sobriety checkpoint, Burgess finds a duffel bag full of heroin in the truck of a respected college professor who claims to know nothing about how the drugs ended up there. At District, Roman expresses his desires to become a Field Training Office to Platt, and Mouse sets Halstead up with an off-duty security job working for the attractive owner of a medical marijuana clinic.
Dana comes to town, but has a hard time mustering up any enthusiasm for a "Weird Al" Yankovic concert Adam wants her to attend, which makes him think their relationship is coming to an end. Meanwhile, Erica and Barry take their new found knowledge as peer counselors and apply it to Murray, who they diagnose as depressed.
Please rise for the Pawn Stars when a chair belonging to Abraham Lincoln takes a seat in the shop. Will Rick act like Honest Abe and make an offer or will he abolish the deal? Then, barrels fly when Corey and Chum check out a vintage Nintendo Donkey Kong arcade game. Will they think its bananas and make a sale or will it be a Ninten-don't? Next, a signed Seinfeld script is brought into the shop and "yada, yada yada." Will Rick be the master of his domain and snag the deal or will he hear, "no sale for you"? And later, things heat up when a brigade of antique firefighting buckets extinguish the shop. Will Rick draft an offer or will he get hosed?
Time is running out before the trial and Mike wants to represent himself. Harvey wants lead and challenges Mike to a showdown. Louis attempts to get Sheila out of the picture for good.
Abbi tries to find a way to remove a security tag from her new shirt before her friend's big gallery show, and Ilana loses the key to her bike lock.
The rebels contact freedom fighter Cham Syndulla, who needs help to fight off the Imperial bombing attack on his planet. While coordinating a plan to overtake and steal the carrier that houses these Imperial bombers, the rebels discover that Cham may have a plan of his own.
While the Hecks take Brick to his first movie in a theater, Mike and Frankie fight over a conversation with friends, Sue runs into an old crush who has some surprising news, and Axl discovers that he shared an awkward moment with a friend.
Hoping to find a weapon powerful enough to defeat Amara, Dean convinces Castiel, who is still possessed by Lucifer, to send him back in time to 1944 to the fated submarine mission that sunk the Hand of God.
Tonya's daughter's father visits Los Angeles; Christy is concerned Todd being overweight may affect their chances of adopting a child; and Jasmine debates whether to try for a second baby. Meanwhile, Briana keeps a huge secret from Matt.