S7, E8: Maggie's emotional instability worsens. She refuses her medication, becomes combative and flees the hospital. Abby finds solace with Kovac. The gang member girlfriend of Benton's deceased nephew knows who killed the dead boy who was hated for his antigang stance. Corday undergoes questioning in a malpractice suit and lies under oath to hide her error. Greene finds out that his brain tumor is malignant and inoperable, giving him eight weeks to live. He is forced to reveal his devastating news to Corday.