In an action-packed finale, Iain finds himself on his most frightening mission yet.

The ED staff have to remain professional as they treat a divisive figure.

Nicole makes the journey to Newcastle to find out more about her past.

Rash is horrified when Sunny’s actions result in a brutal attack.

Nicole faces tragedy when her attempt to protect a loved one has devastating consequences.

Jacob is furious that he's Iain’s number one suspect for the missing morphine.

Iain questions those closest to him, while Nicole decides to make a difference.

The ED is overwhelmed by an influx of teens.

Iain and Teddy are exposed to danger from a high-risk patient.

Ngozi hits a new low.

Patients who have overdosed flood the ED, and Stevie throws herself in at the deep end.

Iain’s career soars to new heights after a daring crane rescue, but will Faith approve?

Rida bravely faces her worst nightmare when an ambulance crashes into the ED.

Loyalties are tested on the day of Faith and Iain’s wedding.

Rida suffers a traumatic day when Mr Whitelaw’s mask begins to slip.

Rida exposes instances of misconduct within the ED.

Stevie faces a devastating shock post-surgery.

Surgery brings fresh dangers for Rida.

Flynn, Teddy and Iain brave a dangerous situation when a violent riot breaks out.

Stevie walks into danger as the identity of her stalker is revealed.

Rida experiences an alarming first shift in surgery, while Flynn faces an uphill battle.

Stevie fears the unknown, while Indie has to confront her past.

Flynn makes enemies by disrupting the status quo.

Flynn fears he could lose everything, and Stevie gets life-changing news.

Jodie must fight to prove her worth when her problems become public.