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.