As Sam gets ready to return to the army, new nurse called Fletch joins the team. After Sam falters during a training exercise she is forced to ask herself whether she will ever be ready to face a war zone again. As she is returning home she meets Captain Morrison, a former army colleague, who has been involved in an accident. Believing that he has had an epileptic fit she is torn over whether she should tell the army the truth about her suspicions, which could end his military career for good. Fletch is making a good impression on everybody except Lloyd.
Casualty is the world's longest running and most successful medical drama series on television. It depicts the private and working lives of the patients, doctors, nurses and all others attending a small but frantically busy accident and emergency department of the large Holby General hospital. By mixing episodic plots with longer, character-based stories it ensures that we get to know the characters as people with lives, not just doctors or nurses. With consistently superb storylines and great acting, Casualty is compulsive viewing. The show began in 1986 and since then only one character remains; the one and only Charlie Fairhead played by Derek Thompson.