Christy and Briana start questioning Terra's motivations and friendships with the other women. Meanwhile, Traci struggles with her feelings of envy and Elena's burlesque performance exposes her trust issues with her husband.
After the Mayor is victimized by a stalker, the TAU must determine if he is being harassed by one of his angry constituents or if a scandalous secret from his past is coming back to haunt him.
Renee begins to spiral after hearing of her ex-husband's betrayal; Drita introduces Nat D. Ang gets surprising news at her cousin's sentencing.
The chefs are thrown for a loop when their family members join them to serve as their sous chefs in an Elimination Challenge, putting their tickets to the finals on the line.
When their honeymoon to Tahiti gets canceled due to Mel's broken leg, Joe surprises her with a cabin getaway. But their dream vacation quickly becomes a nightmare. Meanwhile, Lennox tries to hide her relationship with Marco.
Holly sneaks into a sorority Eden is pledging to find out why she was rejected years ago. Haskell turns the guys' apartment into a pretend AirBnB to attract a woman.
Jason must deal with the fallout after his admission that he still loves Kelly. Chardonnay turns to Tasha for help. Blue and Keira run into some speed bumps at the airport.
Lindsay has her first case with the task force and realizes she needs to call on Voight and the Intelligence unit to assist. Meanwhile Burgess is back on the job, but relegated to desk duty which allows Desk Sgt. Platt the opportunity to partner up with Roman.
Laura and her team investigate arson and the death of a teenage boy. Jake and a former firefighting flame create sparks. Laura tries to put work aside and concentrate on the twins' Winter Carnival.
Frankie must work at Ehlert Motors for one day in order to collect her pay on an old paycheck, Mike offers Sue a part-time job at the quarry, and Mike’s dad attempts to persuade a lazy Axl to help replace the damaged kitchen sink.
NSA analyst Abel accuses Fiona of psychological terrorism; a pathological liar seeks help for his disorder; and mother Putsy reveals her grand - and completely illegal - plans for Kip's future.
It's the fallout from Becca calling off her wedding to Sean. Her parents are angry, Sean is heartbroken, and her new self-appointed position as VP of Simon's company isn't all it was cracked up to be. As if things weren't confusing enough, Becca shares a moment with a familiar face.
Alex encounters a trapped teenager during a hike in the woods; a woman refuses to see anyone but Joel; an exotic dancer comes to the ER.
With the 1970 Plymouth Superbird close to being finished, Tony DAgostino from Tony's Parts comes out to help get the shop organized. Of course, that's if Tony and Mark can stop trying to one-up eachother on Mopar knowledge.
A visit to the hospital causes heartbreak for Superintendent James McKay and his wife Claire. As McKay worries for the wellbeing of his wife, she remains defiant. Garda Sharon Cleere and Garda Angela Tyrell discover another crisis. There are arguments in the Kiely household while Bridget and her loyal son Keith continue to plot revenge. Katie and David Hennessy continue to sneak around but are caught out. As David covers their tracks, Katie discovers something more sinister.
Mark challenges Big A and Nacho to a weight-loss competition; Paul and Donnie stay at Alma's house.
Snooki and Jionni are desperate to move into their new house before their daughter is born. JWoww and Janis throw Snooki a surprise sprinkle party right before Snooki goes into labor.
On July 4, 2012, scientists at the giant atom smashing facility at CERN announced the discovery of a subatomic particle that seems like a tantalizingly close match to the elusive Higgs Boson, thought to be responsible for giving all the stuff in the universe its mass. Since it was first proposed nearly fifty years ago, the Higgs has been the holy grail of particle physicists: in finding it they validate the "standard model" that underlies all of modern physics and open the door to new discoveries when CERN's giant collider switches on at higher power in 2015.
Carole, 45, is brought to A&E after experiencing chest pains and collapsing. Dinner lady Collette has cut her finger while chopping vegetables. Lucy, who is 25 and has intercranial hypertension, is suffering from a severe headache. Philip, who is 53, is rushed in following a seizure, and doctors suspect he may have had a stroke.