Scarlett's career is on a hot streak as she performs with Zac Brown; Rayna asks Deacon for help writing a hit for her new album; Jeff is furious when concert venues keep dropping from Juliette's tour.
Stephen and his fellow Ultra trainees are given a test by Jedikiah to see who is worthy of becoming an Ultra agent, but not everyone is happy to work as a team. Cara is faced with a mysterious visitor from her past. Russell is sent on a dangerous recon mission that could force a clash between Tomorrow People groups. Meanwhile, John works with a new break-out.
Cordelia's latest vision puts the coven's future in question the girls manifest powerful new gifts Queenie's search for Marie Laveau leads her to hell and back.
Nicki returns to start her new life in the city, disrupting Stuart's professional life and Phil's personal life. Haskell and Eden attend an all-nude production of "Twelve Angry Men."
When her father won't believe her accusations against Sebastian, Laurel turns to the Arrow for help. Oliver has his own doubts about Laurel, particularly when she is arrested on a charge of drug possession. Meanwhile, Roy sets out to test his new abilities but goes berserk, putting a man in the hospital.
Two days before her due date, pregnant teen Amanda Howard gets into the car of a seemingly generous stranger she met online. But when her new acquaintance turns out to have a sickening plan, Amanda and her baby are left fighting for their lives.
Michael finds out how demand from a growing number of rail commuters fuelled the development of the modern printing press and learns how to print on an iron press.
When Ilana finds out about a secret, pop-up Lil Wayne concert, she and Abbi hustle their way through New York City to scrape together enough money for tickets. No matter how creepy it gets, the girls keep their eyes on the prize.
Mikey and Joe visit the Hamilton air show where Mikey has planned a major surprise for Father's Day. Joe is going to ride along in a CT- Tutor Jet with the famous Snowbirds. While Joe prepares for the big event, Mikey decides to conquer his fear of heights. He travels down the highway to Toronto and tries out the CN Tower Edgewalk. But he's determined to go even higher. After all the bonding he and Joe have done in Hamilton, Mikey takes his first pilot lesson with Joe as the teacher. It turns out there are some heights Mikey still fears. As spring warms up Yellowknife, a longtime member of the Buffalo family announces a surprise departure.
The chefs battle for a new car in the Quickfire the chefs must show how New Orleans has impacted their food.
The guys work out a deal with Montez to get tickets to an electronic music show, but plans change and they're forced to attend his wife's baby shower. Things quickly spin out of control as the guys try to distract the ladies at the shower.
Voight and team head to a house that’s been associated with a number of top gangs. Events at the search result in Ruzek, being encouraged to seek some counseling which may have lasting repercussions professionally and personally. Meanwhile Halstead’s temper rises when he comes in contact with some unwelcomed people from his past.
Joe rushes home to tell Mel that he has feelings for her after their romantic night together in New Jersey. When he arrives, he's shocked to find Austin has shown up and wants to give his relationship with Mel another try. Deciding he can't stay and watch them fall in love all over again, Joe quits. Meanwhile, Lennox plots to get Joe and Mel together and Ryder gets sick from his own cooking.
Hiccup and Toothless return from a mission to find Berk mysteriously empty. They discover that the village has been overrun by Speed Stingers, a venomous non-flying dragon that has trekked across the frozen sea to Berk.
Principal Barker (Rachel Dratch) asks the parents to form carpools while the bus drivers are on strike; Axl becomes an astronomy expert so he can tutor an attractive student; Mike receives two tickets to a basketball game.
As the team searches for a vigilante killer in Cleveland, Rossi's former Marine sergeant goes missing in Los Angeles J.J.'s secret catches up with her.