Rida bravely faces her worst nightmare when an ambulance crashes into the ED, Flynn seeks forgiveness, and Stevie is reunited with someone from her past.

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, Flynn fights to save Anna's life, Rash defends a patient, and Indie helps Iain on a special mission.

Rida exposes instances of misconduct within the ED, Indie dodges distractions, and Rash questions Flynn's leadership.

Stevie faces a devastating shock post-surgery, Ngozi is concerned by her son's behaviour, Indie clashes with Jan, and Rida struggles to report Mr Whitelaw.

Surgery brings fresh dangers for Rida, Indie takes risks, and Flynn endeavours to win over the team.

Flynn, Teddy and Iain brave a dangerous situation when a violent riot breaks out, Stevie fights for her life, and Rida seeks out the truth – but will she regret asking questions?

Stevie walks into danger as the identity of her stalker is revealed, Ngozi is on edge when her secret is exposed, and Flynn finds a solution to the department's money problems.

Rida experiences an alarming first shift in surgery, Flynn faces an uphill battle, and Stevie is spooked by a stalker.

Stevie fears the unknown, Indie has to confront her past, and Rida wonders if the ED is where she truly belongs.

Flynn makes enemies by disrupting the status quo, Stevie wrestles with a big decision, and Indie is given a lifeline.

A special episode told from the patient's point of view: Flynn fears he could lose everything, Stevie gets life-changing news, and Dylan worries about Ngozi.