Kelsey shows Davie footage of him throwing the excrement: He explains his family were forcibly relocated from the flats when the building, built on a mine shaft, was deemed unsafe only for the asylum seekers to be moved in.
Guppy and Kelsey learn a woman from the asylum seekers service is having a relationship with one of the refugees, who is actually fifteen, not twenty as he claimed, having posed as his late older brother.
Abs, who spent time in there, recalls one of the officers with him, Calder, as a bully and realises Mark, a boy hanging around reception, is planning to break him out of jail, convincing him to leave.
Their mother, who is part of a protest group against a paedophile being rehoused in the area which had earlier blocked an ambulance's path, assumes he attacked them and the older sister goes along with it.
Tess and Ellen discover Bruno is rigging discharge times by removing patients from the system early and backdating the notes, but he avoids immediately repercussions with a speech about duty of care.
Guest starring Anita Carey, Antonia Campbell-Hughes and Trevor Dwyer-Lynch A stressed store manager, Mike, is receiving a visitor from his superior, Alister.
When a difficult customer wants to buy a TV set that is roped off until tomorrow, Alister orders the section opened, causing a stampede in which shelves are knocked down and several people injured.
David and Bernie strike up an abrasive friendship and attend the staff Christmas party, where Nathan is forced to agree to spend the money on a new defibrillator.
Guest starring Fiona Glascott, Gary Whelan and Sarah Winman A teenage girl, Petra, is holding a New Year's Eve party at her posh house with her shy friend Tanya.
Petra clears up evidence of the party as Josh and Nina collect Ellis, then gives Tanya cocaine and takes her clubbing, causing her to collapse.
Harry had earlier rushed Ellis out of theatre but gives Charlie and Maggie time to diagnose Tanya after Petra conceals information, defending them to Nathan.
A woman is brought in from a nursing home; she was declared to be in a permanent vegetative state after a failed attempt to hang herself during a bout of post-natal depression but Abs learns she actually has locked-in syndrome.
One of the GP's patients turns up needing jabs for a holiday; Bruno gives them to her for payment and she covers for him with Tess by claiming she is doing volunteer work abroad.
Dee, a diabetic with renal failure, is brought in and the staff learn she has been refusing treatment, since she doesn't want her husband Kenny to be burdened looking after her any longer.
A young man, Daniel, is angry to see his sister Karen meeting with their estranged father Martin, who walked out on them fifteen years ago and has a new family.
Josh and Nina summon Harry for help and when Luke and Comfort arrive as back-up, they narrowly escape injury when the winch falls on their ambulance.
Selena is called out as a police surgeon after a woman, Daisy, puts her hand through a glass door, after tracking her boyfriend David when he took their baby Sophie and took refuge with his estranged wife Stella.
Charlie tries to help the Hep B clinic by handing out leaflets in the red light district but is menaced by an angry pimp, mugged and finally arrested for soliciting, with Josh having to bail him out.
Among the contestants are Debbie, who is running in memory of her daughter who died of cystic fibrosis and whose son Jamie is among the marshals, and social media influencer Lorraine and her friend Sandra.
Guest starring Stephen Kennedy, Emma Linley and Sammy T. Dobson Louis sneaks off to a skate park but is involved in a collision with his friend Niall that leaves them both with minor injuries.
He is hoping to set up his daughter Zhen in an arranged marriage but, while showing her intended's fiancé around the factory, the new workers spill rice and start a fire, injuring a kitchen hand.
Zhen is horrified that her father hired a group of illegal immigrants to impress the visitors and tells him she wants to be with Lok; Guang gives his approval.
A teenage girl is upset to learn her bully has slept with the boy she had an unfulfilling sexual experience with and suffers a fall on a school abseiling trip.
Maggie learns her parents haven't told her she has PAIS, meaning her internal organs are male, but convinces her with hormone therapy and reconstructive surgery she can live a full female life.
Gerry reveals he was going to leave Bill before he had his accident (the man killed in it was his lover) and is going to stay with his brother; he throws himself off a trolley when Nathan refuses to let Maggie admit him.
Sol calls Luke and Comfort for help but Reuben ends up holding them all at gunpoint and getting them to drive him to a meeting with Frankie and his boss Louise to sell the drugs back.Sol eventually hits the ambulance's panic button, leaving Josh, Nina and the police searching for them.
Guest starring Antony James, Robert Lowe and Freddie Annobil-Dodoo An elderly man comes home to find his kitchen on fire and is injured by a backblast.
Interviews are held for the consultant's job, where Harry points out John's research projects mean he won't be able to give the department as much time, and Maggie criticises hospital targets as short-term gain with long-term consequences.
Guest starring Paul Copley, Lindy Whiteford and Julia Joyce A teenage boy, Joey, runs away from home with his deaf friend Vinna.
Maggie is called to the scene to treat Joey, who is buried under rubble, and Vinna, who collapsed out of sight, attracts Greg's attention by banging on a tractor.