Morse finds himself the subject of a murder investigation when his friend, Beryl Newsome, is murdered at a rehearsal of the Magic Flute and he foolishly touches the murder weapon. Morse is suspended and DCI Bottomley, with DS Lewis assisting him, is put in charge of the case. Morse feels that he was set-up and looks to his past to see who, among the many criminals he arrested, might now be setting about seeking revenge. When someone scratches masonic symbols all over his car and he is reported for erratic driving, Morse wonders if Masons may somehow be involved. When a large number of his personal items are found in Beryl's apartment, Morse is placed under arrest.
1 地狱之蟒 2 家族荣誉 3 错误路线 4 共济会命案。最后一集摩斯被人陷害还被拘留了，哇哦。最好看是2，管家问摩斯职务，不然不好通报主人，摩斯一脸大便地回答:总探长，哈哈。
第一集虽然很好猜，但是人物塑造的很不错，刘易斯真的好笑
这季整体不错
这一季摩斯整体偏弱，不顺遂，还偏执
心疼摩斯的黑胶唱片