Under-pressure Ethan makes a decision that exposes the weaknesses of the ED and gives ammunition to the anonymous blogger. It is Gem's first day as a porter.
The pressures of clinical lead cause Ethan to lose his way as a doctor.
Dylan struggles to keep his alcoholism a secret from his colleagues. Bea pushes herself to greater heights to impress Ethan.
Pressure on Ethan intensifies as he has a day to track down the blog author or it's his neck on the line - is Alicia on the cusp of being outed? Rash must face his fear.
Rash's new-found confidence is tested by a prisoner, who also leads Gem into danger. Bea goes up against confident F1 Eddie for a coveted training course.
Ethan's pregnant patient holds a nasty surprise.
Bea's day goes from bad to worse professionally and privately. Will it end sourly? How will Leigh-Anne cope with Ethan's confession?
Ethan is in danger of crossing a line with Leigh-Anne, while Bea makes a heartbreaking decision.
Iain and Sam, neck-deep in water and running out of time, are forced to make a life-changing decision. When Bea's secrets are revealed, she finally has to confront her demons.
Connie unravels a shocking mystery surrounding her friend Maggie, which leads her to question her own health. Bea struggles to regain her confidence on her first day back.
A first day from hell pushes new paramedic Ruby to her limits and beyond. Bea forces Alicia to face a crippling truth.
David and Ciara fight over Dylan - who will he choose? Iain returns to work, trying to make up for Mia's death.
Dylan's alcoholism spirals out of control while he deals with a stabbing and the victim's young boy. Connie befriends cancer patient Maggie, and Ethan is now in charge of the ED!
On the day of her son's trial, Elle finds herself looking after the boy he assaulted. Are his new injuries related? Bea's one-night stand leads her to find out Rash's secret.
Iain's mistake with a patient has serious repercussions, putting many lives in danger.
Ciara comes back into Dylan's life, while the fallout from the crash affects the whole department.
Tensions run high on the day of Sam's funeral, as a grieving Iain faces his tribunal hearing.