Casualty: Reasons Unknown

The senior members of staff attend the memorial service for those killed in the college attacks, leaving Ruth determined to prove she can adeptly manage the department in their absence. However, she struggles to cope when the teenager responsible for the shootings is brought into the hospital from prison, and the situation is complicated further by the admittance of victim Simone, who is forced to face her demons. Meanwhile, Kirsty and Adam's mutual attraction grows, and Jeff tries to come to terms with his feelings