血字的研究揭示了中医与现代医学结合的潜力，为疾病治疗提供新的思路与方向。热情的邻居中文完成版

　　A corpse is found in an empty house with the word 'Rache' scrawled on the wall next to it. The police arrest a suspect but then a similar murder occurs, proving that they have the wrong man. In exposing the real killer Holmes uncovers a feud stretching back to Salt Lake City and the Morman community.