23-year-old heroin addict Toni finds herself in danger when her pimp sends her out on a call that goes wrong. The Heroin Triangle expands its reach, putting first responders at risk, and increasing police presence in the area. Police Sergeant Josh Liedke reaches out to a young homeless addict and tries to get her into a detox center. 55-year-old Allen finds himself squatting in an abandoned house, having squandered millions from his trust fund to feed his heroin addiction.
Casey sails to Philadelphia to tackle the epic Classic Whale Challenge, a 13-pound bagel sandwich stuffed with cream cheese, nova salmon, whitefish, tomatoes and onions.
Gumball and Darwin want to veg out all day, but their plans go awry and they have to save the rest of the family.
The twins suffer complications from their surgery forcing the team at San Jose Boneventure Hospital to make a life-changing decision. Meanwhile, Dr. Shaun Murphy returns to the hospital after his trip with Lea and decides he needs a more permanent change and gives Dr. Aaron Glassman his two weeks’ notice.
Ingmar and Axel infiltrate a zombie movie recording as extras to find a kidnapped man. Meanwhile, Sarah and Sun are taking their own case.
Andi and Jonah go on a double date with Buffy and Marty to an arcade; meanwhile, Cyrus decides to shoot a movie with Bex's encouragement.
Henry and Ray get a copy of the new Kid Danger and Captain Man cartoon and see that it's horrible; they must hurry to fix the cartoon before its big premiere party.
Ariana's role in releasing Jax's scandalous audio recording leads to a fight with Sandoval. Scheana and Katie declare a truce. At SUR, James hustles to make sure his first DJ event is a success, while Lala bonds with Billie, the new hostess.
Dr. Campbell attends an anti-mutant summit, attempting to take the Hound program national, and some of the team at Mutant HQ goes on a dangerous mission to stop his efforts.
Polaris learns more about her past and makes a crucial decision that could have impactful consequences. Meanwhile, the Mutant HQ comes under attack and, with everything to lose, relationships are put to the test and alliances shift.
Jack wants to learn the true meaning of "Pura Vida": the Costa Rican secret to true happiness. To find his happy place, he dodges a stampede of bulls, comes face-to-face with a deadly snake, and drinks an ancient beer made from mold.
Murdoch and Brackenreid find some unsportsmanlike behaviour while investigating the violent death of a cricket player on the pitch.
With Patricia out of commission, Noah is at the helm of the D.I.A. when FARC revolutionaries take control of a flight in Colombia. When negotiations mean life or death for the passengers on board, Hannah must make her return to the field.
The Dicks is hired by SÄPO to reveal the corrupt consul General Leif Sahlin. They bring Sun and Sarah on a bargain at the consulate but it all leads to a host of lies, hip dance and break-ups.
Connor, Greg and Amaya are normal kids by day, but at night they activate their bracelets, which link into their pajamas and give them fantastic super powers, turning them into their alternate identities: The PJ Masks. The team consists of Catboy (Connor), Gekko (Greg) and Owelette (Amaya). Together, they go on adventures, solve mysteries, and learn valuable lessons.
An admission from Franco and Sofia on the eve of her first big catering gig shocks Arthur and the gang. Also, Randy and Tush take temp jobs as security guards, leading to an unexpected revelation about Fawz.
Team Scorpion must work with Toby’s nemesis, Quincy Berkstead, and his wife, Amy, Toby’s ex-fiancée, when they are locked inside an artificially intelligent doomsday bunker that aims to kill them. Also, Walter is distracted by his recent dream where he is married to Florence, not Paige.
The battle for western Mosul begins, a unit deploys for Afghanistan and the war against extremism stretches to the Caribbean island of Trinidad.