When a bomb explodes at the hospital the team struggle to cope and Toby finds himself thrown in at the deep end on his first day.

Charlie finds his passion for being a nurse returning after being in the thick of the action following the bomb explosion. Ed finds himself in the frontline.

Guppy finds that his job is on the line. Adam joins the team as a new doctor and manages to turn some of the female staff heads.

The team wait to find out how the investigation into how they dealt with the bomb attack went. Some of the staff learn that their jobs are in danger.

Nathan and Charlie face the board about the bombing. Guppy tries to save his career. Josh receives a surprise.

Harry finds his first day back at work a tough one. Nathan loses his battle.

Harry manages to upset the nurses. Ruth puts her job on the line to help her father. Josh grows closer to Sajani.

Harry's new ideas don't get the results he was hoping for. Devika and Sajani make plans to return to India which shocks Josh.

Josh puts his career on the line as he faces up to his fears. Harry has to make the difficult decision on who should loose their jobs in the latest round of hospital cuts.

Josh finds his heavy work load affecting his love life. Charlie and Tess hear some bad news from Harry.

Tess or Charlie are pushed by Harry into accepting redundancy. The owner of Toxicshark is revealed.

A mistake is made by Ruth whilst she is on duty. On his first day on the job Greg finds himself dealing with a patient who ends up leaving a lasting impact on him.

Greg ends up being a hero when he risks his own life after a fire breaks out at Louis' school. When Louis' name is on a list of those missing Charlie is worried.

Tess and Charlie are forced to sort out their problems when Louis continues to get into trouble. TC is sacked from the hospital. After a visit from his mother Toby decides to quit.

Toby starts his last shift at the hospital and is allowed to carry out a difficult procedure on his own. Ruth isn't happy about it though but will Toby have a chance of mind about leaving.

Tess and Charlie face an anxious wait as Harry makes his decision. Dixie isn't happy with Greg.

Charlie witnesses a hit and run where a woman is seriously hurt. He later finds out that his son might have been a part of a gang who beat up a Father Christmas at a local shopping centre.

When a tragedy happens at a night club full of party goers celebrating the New Year the staff find themselves pushed to the limits. Nadia quits after making a mistake but the mistake wasn't actually her fault. Dr Hanna makes a good impression when she joins the team.

Kelsey and Abs are able to get out of the night club uninjured. Tess finds the pressure hard going as the wounded are brought in to casualty.

Noel starts his first shift on reception. Abs begins his work-to-rule campaign with the nurses unhappy about Charlie's dismissal. Tess is angry.

The work-to-rule continues at the hospital and everyone is pleased when an agency nurse helps eases the work load. It soon becomes apparent though that he is working to a different agenda which leaves the life of one of the team in great danger.

Adam is surprised by new nurse Jackie. Maggie receives an unexpected visitor. Greg finds himself making friends with a young girl at the hospital.

Greg finds a case changing his life forever. Ruth finds herself continuing to feel left out.

Ruth makes a mistake and the rest of the team find out and she decides she can't take anymore. Abs and Tony make a shocking discovery when they go to her house.

After Ruth is found hanging in her flat everyone struggles to come to terms with what has happened.

Snezana begins work as part of the paramedic team and after she helps Toby deliver Joanne's baby everyone is impressed.

Curtis starts work at the hospital. Harry decides to release Ruth's diary to the press and reveal what really happened.

Harry is forced to stand up after leaking Ruth's diary to the press. Toby is surprised when Ruth starts to come out of her coma.

A dangerous dog is on the loose around the town and an old face returns to the hospital.

Whilst attending his brother's funeral, Abs puts to bed his hidden guilty secret. Alice agrees to go on a date.

Two boxers end up in the ED after fighting over a girl where a secret is revealed. After deciding to give Adam another chance Jessica is upset when he goes off with another woman.

On his first orthopedic rotation Toby finds himself having to deal with a difficult procedure. After listening to Ruth, Toby puts the patient's life in danger.

Adam finds himself having to deal with some people from a stag party.

Jessica and Zoe continue to be played by Sean. Abs attempts to help a friend.

When a man lies to his family it leads to a tragedy. There are many romantic issues in the ED.

A couple with Down's Syndrome effects everyone working in the ED. Sean, Jessica, Adam, and Zoe are forced to work together and sparks fly.

Abs attempts to help Ruth improve her people skills. When a drunken Stacey takes his son to the pub he endangers more than just his life.

Both Zoe and Marilyn attempt to persuade Charlie in to opening a private clinic for minor injuries. Jessica clashes with Adam.

Holby's sci-fi convention causes personalities to clash.

Charlie's feelings towards Maggie grow when she gets herself into a dangerous situation.

When Maggie finds out the truth about Toby and Joanne she is upset. The promise of his own clinic tempts Abs.

Maggie's job is in danger because of Simon's actions. Charlie is determined that she will keep it though. Jeff faces having to make a difficult decision about Zana.

Maggie hears the post morten results as Charlie continues to support her.

The attraction between Adam and Jessica grows. Toby finds himself in trouble.

Jessica is distraught after her son is hit by a car. Adam and Sean clash as they try to help her son.

After following Snezana Jeff learns that she has been helping a community of illegal Serbian immigrants. Adam turns to Sheila for comfort after Jessica rejects him. Zoe is blackmailed by Marilyn.

Charlie is determined to clear Maggie's name as the day of her court case arrives. Simon lies on the stand whilst questioned making things look bad for Maggie. Charlie gets Noel to look for a file when he realises there is another one but it is found by Jess first.

Zoe shows up at the court with a file that can clear Maggie but before she can show it to anyone Marilyn offers her a new job if she keeps quiet about it. There is a disaster at a local quarry. Mina decides what to do about Rob.