S12, E17: When a 21-year-old woman is brought into the emergency room with stab wounds to the neck, Abby and Kovac desperately try to keep her alive while they wait for a surgeon to operate. As the victim's condition begins to deteriorate, Clemente steps in and attempts a risky procedure in order to save her life. Meanwhile, Neela prepares for a speech at a surgeons convention, but she is disappointed when her discourse goes awry.