剧情介绍
A summer’s day in Oxford is screwed apart when a parcel bomb explodes. The team are called in to investigate, but the victim is a womanizer, having been known to have had numerous affairs with younger women. With his six-month trip to New Zealand with Hobson on the horizon, Lewis is in a race against time to save his career and relationship.
Maths professor Adam Capstone is killed by a parcel bomb. Whilst his brother David, with whom he fell out over money, points the police to threatening letters Adam received his wife Elizabeth admits that he was a philanderer and Frank Guitteau claims that Adam raped his student daughter Paula, who committed suicide after he was acquitted. Sarah Alderwood, carer for Elizabeth's invalid father Donald had a child by Adam and student Kate McMurdock accused him of plagiarizing her work. All are suspects. Then David receives a parcel bomb and Lewis and Hathaway are with him when it explodes.
补完撒花ww 提到Morse还是有点点伤感，但是编剧给Lewis大三角的结局还是超级温柔呀。等一个活久见的小薇spin-off！
哪有中文字幕？
Lewis穿的是和试播集Hathaway接他时一样的衬衫，Hathaway也写了和当年接机时同样字体的牌子，但这次却是送机，是完结，好舍不得这个系列。
凶手太明显，作为收官之作有点弱...刘易斯，再见！
完结～
传棒给下一代的Hathaway了，傲娇的他能撑起来一部新剧吗？
這次輪到數學扭結，咳咳。每季收場前一定要搞個意外嗎？也可以啦，畢竟結局一樣溫馨——Lewis & Hathaway 真是可愛的父子檔（誤）。
大团圆风格的结局与Morse系列形成鲜明反差！案件看前半集还真没猜到凶手，但是后半集一开始就明白凶手是谁了，因为侦探剧的某个定律。期待下一部新剧Hathaway！