Emma’s mom, Angela, returns wanting to make amends with Ben and build a relationship with Emma, but Ben is distrustful of her motives.
Callen and the team try to save a child in imminent danger who has been brainwashed by a terrorist cell. Also, Deeks and Kensi discuss having children.
Devils Nation suffers a loss; Lionel's actions reverberate throughout everyone's lives; Zero searches for a face from the past; Jelena struggles with an adversary.
A '71 Pontiac GTO with a rusted body is bought. Later, Thomas and the team buy a '41 Ford for their next build.
The 22nd-season opener begins with 12 celebrities, including Von Miller, Kim Fields, Geraldo Rivera, Mischa Barton, Antonio Brown and Paige VanZant.
Tommy and Kevin visit the Vermont factory where the house will be built, as general contractor Erik Kaminski watches the first shipment of framing parts leave. Richard meets Ed Akerley, who drills and blasts through the rock ledge to make room for the foundation. Norm and Erik watch as Scott McKenzy and his team build forms and pour concrete for the foundation.
On the North Shore of Massachusetts, homeowners Bill and April Harb begin building their dream home on a plot of raw land. The traditional farmhouse will look like it's been there for 200 years, but the building methods are at the forefront of innovation. Bill shows Kevin and Roger the site plan and walks them around the property, pointing out the first steps in the process. Norm and Tommy tour other factory homes built 5 years ago and 105 years ago, learning about the methods used for assembly. Back at the site, Kevin meets general contractor Erik Kaminski, who is leading the tree-removal process. Richard meets town official Brendhan Zubricki, who's performing a perc test to assess the soil.
The escapades of Stan Smith, a conservative C.I.A. Agent dealing with family life, while keeping America safe.
Francine sets out to help news anchor Greg when he and Terry split up. Roger becomes obsessed with a fictional boy from an old game called Dream Phone.
Gordon and Bullock follow a trail of clues in a robbery, not knowing they were left by Nygma; Gordon receives an anonymous threat; Penguin meets his father; Bruce works on his street smarts.
The Guild of Calamitous Intent sets a trap for Blue Morpho with a notorious villain as the bait. Meanwhile, two battered men struggle to escape from their mysterious imprisonment.
The Game Shakers have the Girls Who Code help them when an old rival of Double G's returns for revenge.
It's October 1962, and the gathering storm of threats in Dallas continues to build. Jake must take drastic action to establish the full dimensions of the threat to Kennedy. And amidst it all, he's hit with an unexpected death and a bitter betrayal from one of those closest to him.
An anonymous package gives Karl his biggest breakthrough in the case yet. Plus, the investigating team receive a clear and violent warning.
Kristen finds herself in the hot seat, Mike Shay makes his first reunion appearance to talk about his struggles with addiction and Lala discusses the difficulties of being new. Jax, Schwartz and Sandoval delve into their wild trip to Las Vegas.
The queens get their Cookie on in two Empire-inspired scenes. With guest judges Tasha Smith (Empire) and singer-songwriter Faith Evans.
Rafael and Petra are new parents but Petra is already back to work and appears to be not interested in motherhood. Xo has invited Alba's old flame Pablo to visit. This does not sit well with Alba as she believes Pablo is cursed and will bring bad luck. Jane is growing concerned that she can't get in touch with her father, Rogelio, who is being held captive by Lola.