While Karen struggles with her feelings for Zac, Calvin catches Sabrina by surprise.
In the first edition of the series about tenants exchanging homes, mum-of-four Beth wants to trade Mitcham in Surrey with somewhere more rural and soon has interest from three potential swappers in Hertfordshire and West Sussex.
An unlikely friendship forms when two castaways bond over their differences; the beware immunity idol returns, forcing castaways to consider all options before entering this unknown territory.
Cruz forms a bond with a young immigrant boy he meets while fighting an apartment fire. Squad makes plans to prank the newest member of their team. Hawkins and Violet struggle to keep their relationship a secret.
Tom and Marina attempt to relive their youth at a college party; Connor and Denise deal with JoJo potentially leaving when she gets an offer to go on a reality show; Sarah considers casting her niece in the school musical.
Nicky tries to help her newly discovered cousin Mia understand her new reality; as Nicky and Evan follow a lead involving one of Russell Tan's mercenaries, Henry keeps an eye on Mia at the community center.
When Becky outs her relationship with Professor Davis, it's his erratic behavior that sends Becky down a path to reevaluate their relationship; Dan and Darlene check in on Chuck, only to learn heartbreaking news about his family.
Will helps a patient with long-haul COVID symptoms. Vanessa reflects on her dating life when she learns that a patient's daughter is having an arranged marriage. A new family is born out of tragedy.
Barry and his friends try to reclaim their youth by forming a boy band, but they quickly learn they aren't kids anymore. Meanwhile, Adam has the keys to Erica's downtown apartment but realizes he's not cut out for city life.
When Dean learns that Corey's dad, Coach Long, is in the doghouse, he struggles to keep this secret from his friend.
After Spencer tries to persuade Gary to do his job for him, a frustrated Jo sends him out on the road with Wendy and Maleek.
Jo is dismayed that her bosses have sent a counsellor, George, to South Hill to help improve the mental wellbeing of the paramedic team.
It's New Year's Eve and the South Hill team are kept hard at work Jo and a newly single Lawrence are working together on a booze bus.
It's an all-round bad day for George as Jo continues to take every opportunity to disrupt her work.
Jo sends Wendy and Maleek to give a talk on knife crime in a local school, but a combination of Maleek's bad attitude, Wendy's dubious rap skills and a mischievous pupil ensure that things do not go to plan.
Oscar opens a dangerous but wildly popular theme park.
Kim Sae Ha, a Bureau employee, encounters a murderer. Jung Sae Byeok, a detective, is dispatched to arrest the murderer. While in pursuit of the fugitive, she witnesses an unbelievable phenomenon.
On a typical night patrol, Minogue and O'Leary get to the bottom of a series of mysterious curses while Officer Parker gets a new partner.