As a new ED dawns, eight new F2s wait to see what their first shift will bring.

The new recruits are tested to the limit as the ED prepares for the casualties.

The department and the trainees struggle to come to terms with the previous week's events.

The secret behind Zoe's strange behaviour is uncovered as her mystery patient is revealed.

Ruth and Jay go from strength to strength. A shock for Ruth turns her world upside down.

Ruth has a decision to make, and Jordan's condition continues to improve.

Ruth's surgical dreams are within her grasp, but she is forced to make a difficult choice.

Jay waits for news on Ruth, but what will her reaction be when she wakes?

Zoe races against time to save her career, and events spiral out of control for Polly.

Jordan returns to the ED and Alistair's obsession with Polly reaches a climax.

Tragedy strikes for Ruth, and the F2s go it alone, with disastrous consequences.

The F2s wait anxiously for the results of the postmortem - are they guilty?

The F2s learn of an exciting new opportunity and an unwelcome face returns to the ED.

Ruth gets a shock when a face from the past turns up at the ED.

Jordan is determined to prove himself, while Polly attends Alistair's funeral.

Ruth's plans for a family Christmas are shattered. May's joke on Lenny results in disaster

The F2s' skills are tested when they are forced into action.

It is Adam and Jessica's big day, but they face a race against time in more ways than one.

Adam waits anxiously for news on Jessica and a face from the past challenges Lenny.

An unconscious Jessica relives the moments which made her the person she is today.

Ruth and Jeff come to blows, while Dixie and Jeff try to persuade Polly to stay.

It's exam day for the F2s. The gang rally to support Adam and Jessica at Harry's funeral.

Knowing things will never be the same, Jessica makes an important decision.

Charlie's stress levels reach a dangerous high as he tries to deal with Shona and Louis.

A handsome stranger makes an impression, and Adam is forced to face up to his grief.

Alice reaches out to Adam, but he rejects her help. And what is Kieron hiding?

Jordan is furious when Kieron jeopardises his chances of promotion.

Alice worries about Adam's state of mind, while Ruth and Jay encounter a problem.

May's confidence soars after impressing Jordan. Dixie and Jeff prepare for their big day.

May's guilt starts to get to her, while Ruth and Jay prepare for the Inquest Review.

Jordan is forced to face the truth, while Zoe's relationship steps up a gear.

Jordan and Kieron await the DNA results, while Ruth begins to question the surgical trial.

Adam hits rock bottom and pushes his friends away. Jordan irritates Zoe.

Adam reacts to facing death, while Zoe and Alice make important choices for their futures.

Adam pushes Jess to confront Harry's death; is their love enough to keep them together?

New nurse Kirsty's assertive approach ruffles feathers in the ED.

Lenny is shattered to lose another patient to the mysterious virus.

Zoe realises how important Jordan is to her, while Ruth meets a handsome stranger.

Lenny and Yuki discover the Crypto outbreak's source. Charlie's faith in Shona is tested.

Adam is forced to face the loss of his son, while Jay could be in mortal danger.

Is it too late for Jay to follow his heart?

Lenny digs deeper into the Crypto cover-up, while Charlie gets tough with Shona.

Zoe tries to come clean to Jordan, but only digs herself in deeper.

Adam deals with a traumatic day but finally forgives himself for Harry's death.

Lenny is offered the ultimate bribe, while Charlie is forced to make a tough choice.

Charlie wants to keep his promise to help Megan die, but can he really go through with it?

Charlie wants to keep his promise to help Megan die, but can he really go through with it?

Lenny and Yuki's fight for the JAFA fellowship comes to a head.

The ED staff must deal with the aftermath of a shooting at a local college.

The ED comes under attack from all sides following the shooting.

Jordan rallies the team when they are divided by a controversial new policy.

Jordan has high hopes for his new unit, while Yuki and Adam struggle with their workload.

Lenny makes a shocking discovery, while Jordan rallies the team for the inspection.

Kirsty is determined to help Simone recover, but it is not as easy as expected.

The events inside the college during the shooting are finally revealed.

Charlie struggles to balance his work and personal responsibilities.

With the inspection due in two weeks' time, Jordan rallies the troops.

When it looks like the ED will fail an inspection, Jordan considers resigning to save it.

Ruth makes a discovery about her husband, sending her on an emotional downward spiral.

Will Ruth reinstate Charlie on her first day as clinical standards manager?

When the ED comes under scrutiny from a whip-cracking advisor, Jay starts a mutiny.

Ruth takes revenge on Zoe by revealing that she has the highest mortality rates in the ED.

When Karl Fontayne continues to make Joe's life a misery, Jeff comes to his aid.

Lenny resorts to desperate measures to find a suitable donor match for his sister.

Will the ominous secret surrounding Ruth's marriage to Edward spoil her festive mood?

Jordan decides to drive to an important meeting despite his ban - with fatal consequences.

A tense confrontation between Adam and Warren has brutal consequences for Kirsty.

Ruth is unable to cope when Jordan puts her in charge of the ED.

Ruth's manic behaviour is exacerbated by the arrival of a mentally ill patient.

After her last beating, Kirsty decides that enough is enough, and it is time to leave.

Ruth is devastated to find herself sectioned, and tries to escape from the psych ward.

Hanssen makes an appearance in the ED and goes head-to-head with Jordan.

Hanssen makes an appearance in the ED, and goes head-to-head with Jordan.

Kirsty finds it hard to cope in the wake of Warren's death. Nita goes off the rails.

Nita has run away, and Kirsty is worried. Will her daughter come home in one piece?

Jay is on tenterhooks as he awaits his test results, and a new doctor arrives at the ED.

It is the day of Jay's operation, but he gets on the wrong side of a drug trafficker.

Dylan is left with blood on his hands when Hannah Fleet returns to the ED.

Jay attacks a patient on his first shift back. Is love in the air between Mads and Lenny?

The competition between Jordan and Miriam escalates.

Nita scales a fire tower and forces Kirsty to tell her the truth about Warren.

Polly's life hangs in the balance in this special real-time episode.

Jordan is forced to deal with the aftermath of Polly's death.

Bureaucracy gone mad results in the ED being overrun with patients.

Tess, reeling from her loss, is faced with the prospect of losing another young patient.

Mads is brought face-to-face with the taxi driver who tried to force himself on her.

Linda struggles to be taken seriously on her first day as clinical nurse manager.

Adam goes to great lengths to prove his patients come first.

Linda and Tess butt heads, while Jeff is forced to face his guilt over Polly's death.

Adam's God complex continues when he has the life of a sex offender in his hands.

Adam decides to disregard a patient's advance directive to not be resuscitated.

The stress of Mads' attack weighs ever heavier on her. Will the truth finally out?

Adam purposely mismanages the treatment of a patient accused of assaulting a young girl.

A patient prompts Kirsty to make some life-changing decisions.

An explosion at an airport sends shock waves through the ED.