After a surprising tribe swap, the game gets complicated when one castaway is stranded on a tribe with three pairs of loved ones. Meanwhile, the other tribe is forced to negotiate for their next meal as a result of mismanaged portion control.
Clarke is still on her own in the white room, frantically attempting to make sense of her bizarre surroundings. Lincoln and Octavia's plan is ruined and an enemy returns.
Jake traces a sketchy money trail; Leslie faces some conditions upon her return to work.
Jenny's dad takes the guys camping. Andre and Russell go into business together. Pete's new team name offends Kevin who refuses to say it.
The Dunphys try to persuade the perfect couple to move in next door, Manny dates the daughter of Jay's biggest nemesis, and Mitchell and Cameron try to get Lily a new teacher.
Ben, Danny and Tucker end up in jail when their plans to attend a big Halloween party go awry.
After Leo abandons Emma, Jordi makes his move. A new patient puts Kara off balance and nurse Jackson fights to keep Charlie at Ocean Park.
Fiona hears from her stepfather, Garreth Pink, who has some interesting complaints about his new wife - perhaps Fiona can turn him into an ally against her mother and get Web Therapy back up and running...?! Former assistant Jerome reports on his travels and the stipulations of baby Angus's trust fund. And Fiona takes on a new client, Maya Ganesh, a not-so-calm spiritual guru.
A mysterious invitation beckons Infeld to Las Vegas to confront his destiny.
Frankie decides to buy a new kitchen table online, Sue and Darrin hit a rough patch over a piece of jewelry, and Axl and Hutch create a "fratority" to help pay for house bills.
Miranda discovers Tom and Ava's secret - but can flirtatious Max cheer her up? Dani and Steve's romantic reunion takes an unexpected turn. Will Carlos give in to temptation with Felicity?
Skye's favorite stunt pilot, Ace Sorensen, is heading to Adventure Bay to put on a fantastic air show. Just before arrival she runs into engine trouble!
While trying to help out, Olive Voight is attacked and taken. Ruzek and Atwater prove they belong on the team when they demonstrate smarts and savvy tracking down a lead that will hopefully bring them to Voight. Burgess and Roman try to track down a girl who runs off with a police badge.
Oliver tries to track down Thea in Corto Maltese as Diggle searches for a missing field operative. Meanwhile, Felicity adapts to her new job.
Lydia Abate scours the obituaries, then visits surviving family members in hopes of taking the deceased person's clothing off of their hands. Mason Roberts introduces his wife to his entire family of cheapskates.
Juliette is concerned about filming a sex scene while attempting to hide her pregnancy. Kiley makes plans to leave town whilst a homeless man manages to make an impact on Scarlett.
TAPS return to the Trans-Allegheny Lunatic Asylum in Weston, West Virginia, for their 200th episode, which finds the team reunited with Grant, Dustin and Joe. Efforts are made to reach former patients who suffered tragic lives in the hospital.