After a month of seeing one another and some preconceived notions, Adam and Carmen discuss the status of their "adult" relationship. Meanwhile, an old friend of Erica's visits town.

Barry and Iris start to put together the pieces of what's happening in Central City and believe they know what the Rogues are after. Team Flash works together and recruits some unlikely allies to help, and the plan does not go as Team Flash expects. Meanwhile, Allegra does her best to avoid having a conversation with Chester.

Crockett relies on O.R. 2.0 to save a construction worker's severed hand. Charles and Goodwin clash as negotiations drag on between the administration and the custodial workers' union. Hannah fights to keep a mother and her newborn baby together.

After midterms, the crew looks for new ways to alleviate their stress and decides to give mushrooms a try. Aaron gets roped into a faculty karaoke night and surprisingly learns some things about himself.

Harris makes a big announcement. Meanwhile, Ben is overwhelmed with family responsibilities.

The reigning champ takes on 2 new celebrity singers, each performing iconic songs - including "Dancing Queen", "Fernando" and S.O.S.? - from the one and only Swedish supergroup, ABBA. The winner heads straight to the semi-finals.

With time running out, Nicky is forced to confront Bo to get information on Xiao's whereabouts before it's too late. Mei-Li clashes with Carrie at Harmony Dumplings, and Jin makes a surprising decision that could affect the outcome of the election.

Andrew tries to leave with the kids so Camille can do an important live stream. A snowstorm doesn't make that easy.

Franklin fights to keep his business afloat. Jerome and Louie strike back.

After learning that the entire purple rain operation has been compromised, Sam and Kelly drown their frustrations in work, discovering the best way to solve the case is to go back to the beginning.

An annoying floater takes a romantic interest in Violet. Ritter catches a local politician in a compromising position. Mouch and Severide help Trudy with an arson investigation.

The Abbott staff heads to the Pennsylvania Educational Conference. Gregory reluctantly attends after a disagreement with Amber and bonds with Janine over their similarities. Jacob finds himself charmed by the Addington teachers.

Nell's friends rally to set her up on some dates, but Nell isn't sure she's ready to move on. Edward has better luck finding a match.

After a brutal shooting, Burgess and Ruzek find themselves trapped aboard the busy "L" subway. As they piece together scant evidence, the team is drawn into a dark family drama. Burgess' proximity to the shooting triggers harsh memories.

Cissy introduces Franklin to the KGB, while also trying to broker peace within the family. Veronique enlists outside help to track Franklin's money.

The ladies treat Maggie to one last hurrah before the baby's arrival, and the guys attend a Bruins game for the last time. Meanwhile, Eddie toys with the idea of going back to college and Rome anxiously awaits news about his father.

When their psyches are put to the test by hallucinations, the crew must race to find the cause.

Stephen welcomes actor Eugene Levy and rapper Nas.

Retsuko gets approached by a suspicious, but somewhat familiar-looking man who really, really wants her to run for office.

The Wu-Tang Clan goes on a tour of the East Coast; the guys quickly discover that living on a bus together might not be all fun, as they're forced to deal with their problems face-to-face.

Attempting to recover a lost asset, the Batch must learn to trust a thief.

An unexpected crisis puts the family on edge and forces Regina to take a pause. Meanwhile, Lucretia and Bennie handle responsibilities at home.

As the cartel war escalates, shocking losses send Liana and Mehdi reeling. Saber forges an unlikely alliance; Almeida's game of chess comes to an end.

Min Seok-jun is dead and Moo-sik is arrested as the suspect of the murder.

Eduardo Kramer picks the High Tone Club and Amaranto Molina will be assigned to the Low Tone Club.

It's week eight, and the candidates' task is to host immersive events in Shropshire. They must sell tickets, book entertainment and organise food and drink. The team that produces the biggest overall profit wins.

One team deals with confused convicts, whilst the other team narrowly avoids a dining disaster. In the boardroom, it's lights out for one candidate as they're told 'You're fired'.