Zara is left stunned when an elderly lady reacts unexpectedly to some bad news.
Karen attempts to heal the rift between a family and a carer. Sid tries to support Ayesha.
Emma seeks professional support from Jimmi as she faces questioning from the IPCC.
Dr Gemma Foster's life is destabilised again when her husband Simon returns.
Hanssen must confront his past when a familiar face arrives on Keller as a registrar.
Ayesha's anger at who she blames for Bren's death shocks Al.
The investigation into Bren's death begins.
Ethan struggles to put the past behind him, while Iain meets Lily's family.
Fletch enlists Jac's help to treat a single father. Guy puts Zosia to the test.
Conditions at the refugee camp cause a member of the ED team to take drastic action.
Zosia is offered a rare opportunity to advance her career.
Guy requests Oliver's help with a patient, but does Guy have ulterior motives?
It is sink or swim for Bernie, who is confronted with an impossible situation.
Ambitious Nina strikes a deal with a face from the past, but will she come to regret it?
Ethan throws himself into work. Jez faces a harrowing incident.
Donna gets a shock when she is dealt a cruel blow by her ex.
The Ellissons are back in the ED creating trouble, while Connie shows off a fixed Grace.
Essie worries she is not being a good foster parent to Parker.
Jez and Mickey's relationship is put to the test.
Jac and Fran get the shock of their lives when someone from their past turns up.
Ethan's obsession with Scott Ellisson comes between his relationship with Alicia.
A grieving Morven will not accept the circumstances of a close tragedy.
A new registrar arrives for his first shift, sending shockwaves through the ED.
It's the day of the wedding, but will Shak turn up? Rob deals with the arrest of Bren.
Ayesha gets frustrated when she isn't allowed to leave work to see her mother.
Ayesha takes Bren on a surprise trip, while Rob tries to get to the bottom of a burglary.
Wrestling with her feelings in the wake of tragedy, Jac buries herself in work.
Ruhma's hen night gets into full swing, but will Ayesha spoil the party?
Mrs Tembe has a job on her hands to pin down Ruhma for important wedding business.
It is the day of the consultants' interviews, but who is going to lose their job?
Rob experiences life in front of the camera.
Sid acts on his jealousy over Megan, but ends up making things awkward.
As Jasmine begins to investigate the past, she makes a shocking discovery.
Megan sets a boundary in her relationship with Sid.
Emma has a run-in with a supposedly reformed Bren.
Ethan looks for answers about Cal's last moments as he plans his last goodbye.