S1 E2: Christina becomes attached to a brain aneurism patient (special guest star Malcolm-Jamal Warner) when his dementia leads him to believe she is his wife. This becomes an issue when the patient starts relying on Christina?s opinion over Dr. Wakefield's. Kelly gets stuck caring for a cantankerous patient (special guest star Cloris Leachman) for whom nothing she does is satisfactory. After being punched and losing his overtime pay, Ray becomes convinced the hospital is out to get him. And Bobbie continues to be hesitant about pursuing a relationship with handsome paramedic Nick.