Sparks fly between John and a student nurse. A store owner shoots an armed robber and is filled with remorse, a dog delays the rescue of an unconscious woman, a man is bitten by a Black Widow spider, Dr. Early deals with a man suffering from delirium tremens, and a man is injured at a chemical plant and trapped on some pipes. Dr. Brackett and Dixie deal with a tough man suffering from chest pains. Dixie and Dr. Morton assume an unconscious hippie is on drugs.