Donna is catapulted into the Emergency Department to help out. Mads joins the team as a new nurse. Maria, who has an injury to her arm is treated by Jeff and Dixie and Jeff flirts with the girl and they arrange to meet later. After a runner is brought in to casualty it soon becomes clear that both him and Maria have been shot with ball bearings fired from an air rifle. The incident ends up coming to a head at Holby College.