Jack, re-energized by his descent into gambling, performs a daring procedure, attaching a man's left hand onto his right arm. Aaron treats a man who, after surgery, completely forgets the last ten years of his life and speaks in loving terms about his now ex-wife. Aaron loses his cool when his car is stalked by an irate man who feels Aaron personally wronged him by inadvertently parking too close to his van. Diane examines a mummy.