We relive events leading to Ruth's suicide as Harry reads her diary.

New technician Curtis starts, and Harry makes the decision to release Ruth's diary to the press and reveal what really happened.

It's crunch time as Harry has to decide between Tess and Charlie. Greg once again finds himself in trouble with Dixie.

Harry pushes either Tess or Charlie to accept redundancy. Adam discovers who is behind Toxicshark.co.uk.

Charlie witnesses a hit-and-run and thinks his day can't get worse. But he is forced to confront his future as a working parent. Show more

Sean keeps playing games with Jessica and Zoe, even more so when they have to work together to solve a mystery involving a patient. Abs tries to help an old friend. Show more

Harry's first day back proves more difficult than he hoped when he's forced to side with management. Nathan loses the fight, while Harry struggles to win the war.

Harry's new policy backfires. Adam tries to teach Toby the basics of intubation. Josh is stunned when he discovers Devika and Sajani are going back to India. Show more

Tensions rise between Tess and Charlie but Louis's growing delinquency forces them to come to a resolution. Toby's mother turns up in the ED and convinces him to quit. Show more

It's Toby's last shift. Adam allows him to successfully carry out a tricky procedure on his own, to Ruth's annoyance. Will it be enough to stop him leaving? Show more

Abs and Kelsey are caught up in a shooting when a disillusioned loner wreaks havoc on New Year celebrations.

New doctor Zoe Hanna arrives in the ED amidst the chaos of the night. Alice is put to the test in a medical emergency.

When Ruth makes a mistake and the team find out, she decides she can't take any more. Toby and Abs are shocked by what they find when they go to her house.

Snezana joins the paramedic team and impresses everyone as she helps Toby deliver Joanne's baby in a pub. Show more

New nurse Jessica provides a surprise for Adam, while Maggie is shocked when she gets an unexpected visitor and Greg bonds with a little girl and her cyber pet.

Toby doubts himself during his first day on orthopaedic rotation, and takes some potentially lethal advice from a jealous Ruth. Show more

Harry's 'no inappropriate attenders' policy doesn't go down well with the nurses. When Ruth's drunken father is brought in Ruth is forced to risk her career. Show more

An agency nurse eases the work load, much to everyone's relief. But it soon becomes apparent he has a chilling agenda which leaves one of the team fighting for life. Show more

It's Noel's first day on reception, and in protest of Charlie's unfair dismissal, Abs starts his work-to-rule campaign amongst the nurses, leaving Tess furious.

Greg deals with a traumatic case which will change his life forever, and Ruth feels even more isolated from the rest of the gang.