Axl begins to panic when he realizes that he only has four months of college left before he graduates, and he hasn't sent out any job resumes - something he should have started when he was a junior. Meanwhile, Brad agrees to lead Sue's no-cut a cappella group as they enter a music competition, and Brick desperately asks for Frankie and Mike's advice when girlfriend Cindy tells him that he reads too much, and if he doesn't stop, she'll break up with him.
As Jess tries to find a new vice principal, she discovers that she has a real problem when it comes to making decisions. Meanwhile, Cece enlists Jess and Reagan to help her recruit new models, and the guys are in for a surprise when they enjoy a day at the spa.
When the body of an old man is found in an acid dump site, the team becomes enmeshed in retirement home drama. As they explore the case, talk of marriage and kids begins to dominate the conversation back at the lab.
Severide agrees to a bone marrow donation but a work accident throws everything into flux. Casey and Dawson try to find harmony at home. Meanwhile, Otis and Mouch decide to film a PSA encouraging people to join the Chicago Fire Department but hit a creative wall in the process.
Coulson and Mack discover a shocking secret about Mace, which leaves all of S.H.I.E.L.D. in a dangerous position.
When an unusual tattoo leads back to Roman, the team must decide whether to send him into the field...to go undercover with a dangerous biker gang.
When a car containing massive amounts of cocaine is stolen from an impound lot, Riggs and Murtaugh become embroiled in a notorious car theft ring. Meanwhile, Murtaugh experiences some frightening chest pains. If Riggs' driving isn't enough of a trigger, the lead defense attorney on the case is none other than the terrifyingly brilliant Trish Murtaugh.
Raimy and Frank make a huge discovery while continuing their search for the Nightingale. Meanwhile, Stan is willing to do anything to bring Frank down.
Ragnar's plan comes to fruition; the Viking army lands on the coast of Northumbria.
Charlie thinks Mac's mom is holding his mom hostage so the gang installs spy cameras in their house to monitor what's going on. What they end up discovering is the moms are quite entertaining once Dennis makes some quick edits and adds a laugh track to the surveillance footage. Dee wants in on the new hit show and Frank becomes obsessed with banging Charlie's mom now that he's seen her on TV.
After his plan misfires, Ben's backup plan risks his life and Elena's rescue; Laura bypasses company policy to save a cardiac patient; Julian accepts Ben's help on a murder investigation.
After a female jogger is brutally murdered in the park, Rixton and Atwater arrive to see two suspects fleeing the scene. When the men make their way inside a church, the priest and parishioners gather outside to block law enforcement from entering. While investigating the case, Rixton gets caught in a lie with Voight.
Humphrey and Martha's romantic weekend retreat to a remote island is cut short when Charlie Taylor is found dead in his room at Hotel Cecile. Meanwhile, JP is worried that the honeymoon period between him and Rosie is coming to an end and seeks relationship advice from Dwayne.
Leonard and Penny ask for Sheldon's and Amy's help on putting the romance back in their marriage. Howard and Raj go to extreme lengths to stop the floor in Halley's bedroom from making noise.
Bonnie encourages Christy to pursue Marjorie's charming nephew, Nick, despite the fact that he's been declared off limits.
It's a long night on the graveyard shift at Chicago Med, especially for Dr. Reese, who must deal with pronouncing patients dead on more than one occasion. April gets called in to work, much to the dismay of Tate, who pressures her to slow down. Meanwhile, Dr. Charles passes along some vital news to Dr. Latham, and Goodwin asks Dr. Rhodes to work on a most unusual patient.
Will decides to trust an old friend; Jennifer visits Katie; and Bram meets the camp commandant.
Liz must prove herself to the leader of an elite group of female thieves in order to infiltrate their organization as they prepare for their next heist. Meanwhile, Red contends with unexpected problems in his operations, and Tom channels his energy into fatherly duties.
In order to stop the rise of Capt. Renard, Nick devises a plan that will take him out of his element. Adalind and Monroe do everything in their power to keep the plan on track. Meanwhile, Eve and Rosalee race against time to get the spell ready before it is too late.
Stefan and Damon return to Mystic Falls at Sybil's request as she is still in search of the historical artifact. Bonnie returns from Paris wearing a vile of Enzo's blood making Caroline, wonder if she will become a vampire. Stefan, Damon, Caroline, Bonnie and Enzo all attend the Miss Mystic Falls pageant where Sybil continues to taunt Damon with memories of.
When an escape artist is found dead in a wooden trunk, Rosewood and Villa must unravel a case packed with illusions and deception. Meanwhile, Hornstock's days with the East Miami PD may be numbered and Rosewood gets to know Adrian to make sure he is the right guy for Villa.
When Mike and Vanessa ask newlyweds Mandy and Kyle to tone down their constant displays of affection, Mandy agrees but only if her parents become more discreet in the way they express their feelings to each other. Meanwhile, Kristen gets Eve a gig playing at the Grill, but Ed wants to fire her after a lackluster performance.
When one of Crane's greatest foes comes to town to threaten the safety of Washington's highest officials, the team must work quickly to find a solution. Jake's extensive knowledge of the tunnels becomes an important piece of the puzzle as they uncover a secret from the past that could lead to answers.
Dorothy and Lucas are approached by a mysterious young girl who has lost her way. Following a tragic accident, Tip finds herself caught between two powerful forces - Glinda and West. Elsewhere, the Wizard pays a visit to a village and exacts his authority over its citizens. Meanwhile, Jack has a life-changing experience that leads him on a surprising new path with a unique woman.
When a man wanted for murder escapes capture and seeks asylum in the sovereign land belonging to the Nation of Hawaii.
James Delaney finds himself alone with the mysterious Dr. Dumbarton and discovers an unlikely new ally.
With enemies lurking in every corner, James decides only radical action and perilous affiliations will be able to safeguard him from those intent on his demise.
As he works to prevent further attempts on his life, James realizes there are other softer options - people close by - whom his enemies may choose to destroy in his place.
To help recruit her people to join the rebels, Sabine reluctantly agrees to learn to wield an ancient Mandalorian weapon but finds the challenge more difficult than expected.
The Librarians' two-front battle comes to a head when the Library is simultaneously infiltrated by DOSA and Apep. Flynn, Baird, Stone, Cassandra, Ezekiel and Jenkins must all put aside their differences in an attempt to save the Library, the world and themselves.
Craig is worried he's not man enough for Edie and asks Zorn to help him become a warrior. Meanwhile, to get closer to Layla, Alan finds a way to change the thing about which he's most insecure, but ends up going to extremes.
Carrie and Reda fight for their client while Quinn fights against his new life. Saul and Dar suspect Keane has a secret.
The Royal Family prepare for the People's Gala where each member of the family is auctioned off for charity. Cyrus initiates a plan to retain his crown; Liam and Robert square off in a charity boxing match.
Helen's escape to Montauk exacerbates her guilt and hastens an identity crisis: should the truth finally come out? Noah's world collapses, leaving him to process something horrific.
Clary continues to struggle with the new Shadowhunter order as Jace is being held in The City of Bones with an unknown fate, and all suspicion in the Shadowhunter world continues to rest on Valentine's daughter. When duty calls, Clary gets a little reprieve from the family drama as she helps Alec and Isabelle hunt down a powerful demon. But what starts out as a routine mission quickly puts the Institute on high alert, and what happens next will change everything for the Shadowhunters and their Downworlder friends.
Kara is moved by the story of a missing woman named Izzy and decides to investigate despite Snapper Carr's order to leave it alone. Kara takes Mon-El with her to the last place Izzy was seen and the duo find themselves thrust through a portal to another planet, Slaver's Moon, where the downtrodden are sold as slaves. The leader of the trafficking ring is none other than Roulette. To make matters worse, Slaver's Moon has a red sun, which means Kara and Mon-El are stripped of their powers and stuck on the planet with no way home. Meanwhile, back on Earth, Alex blames herself for Kara's disappearance, fearing she's become too focused on her new relationship with Maggie and too complacent in watching out for her sister.
On the run from Gordon and Bullock, Dwight tries to revive Jerome and, in turn, activates his acolytes around Gotham City. Meanwhile, Selina's mom's intentions in Gotham are revealed, and the power play between Penguin and Nygma escalates as Barbara's plans are set in place.
Lucifer and Chloe investigate a mysterious masked killer who is poisoning college students. They also try to make sense of their new relationship, after a long-awaited kiss. Meanwhile, Charlotte visits Linda for advice on a touchy subject.
The contractor on the job. Also, Max rushes to Randy's side when she hears he's in the hospital in New York City, and Sophie joins a mommy group that cares more about partying than baby talk.
The recruits are schooled in the art of seduction, which Alex sees as a perfect opportunity to get closer to Owen, but will it threatens her relationship with Ryan? And in the future, Alex finally gets the answers she's been looking for about who and what the terrorists are on.
Flynn teams up with legendary outlaw, Jesse James. Together they cut a bloody swath across the American frontier. Hot on Flynn's trail, Lucy, Wyatt and Rufus enlist the help of an iconic Marshal to help bring the fugitives to justice.