司徒空和沈小玉来到省俯，遇上等待揭榜消息的憨厚书生元幼安。半夜书生受伤呼救，显然有人谋害于他。接下来奇怪的事情更是不断发生。出于同情，司徒夫妇出面保护他，令两人惊奇的是，穷书生竟然与歌姬李雪儿打得火热。 　　谋杀终于发生了，死者却是一个与元幼安背景相似、同名同姓的赶考书生。更离奇的是元幼安中榜后也中毒身亡。到底谁是凶手呢？

太原总兵刘道奇晚年迎娶年轻女子杨月明，却遭儿子养女一致反对，不让她入家门，杨只好住在月明阁中。一天，刘道齐因掌管府中钥匙的问题与管家齐守诚发生…

有人向司徒空挑战，命案接二连三发生，而且都与黄历有关，小玉也身受巨毒。司徒空发现命案背后隐藏着惊天秘密。根据黄历的指引，司徒空终于知道当年谋害…

舞妓刘婉儿名冠全城。新秀苏凌越，身段面庞歌舞技艺与刘婉如出一辙，真假难辩。司徒空受刘婉儿之托，向刘鸨母说情，将刘婉儿嫁于富家子弟赵公子。不料，…

李校尉在司徒空的指点下，将臭名昭著的大盗金童及其手下（金乌）全部捉拿归案。在押送途中，金乌全部暴毙身亡，没有人可以指正金童的真实身份和罪行。 　　此时黑衣人出现了，她精心布局将一切真相一一揭露。

李校尉在司徒空的指点下，将臭名昭著的大盗金童及其手下（金乌）全部捉拿归案。在押送途中，金乌全部暴毙身亡，没有人可以指正金童的真实身份和罪行。 …

司徒空和沈小玉应邀来到莱阳鉴定一幅古画，落脚在河间客栈。客栈中各路人马齐聚，为同一个目的而来。夜里惊闻有人丢失一颗夜明珠，情急之下小玉换夜行服…

李校尉买了一栋建筑精美、价格低廉却被认为风水不好的别苑。前几任屋主都因发生厄运而搬出。十五这天，李校尉邀舅舅一家和司徒夫妇前来赏月。席间舅母一…

Stephen Black is found murdered on a tour bus visiting Crevecoeur Hall, where Hathaway's father was once estate manager so the sergeant knows the family. The murder weapon,a candlestick,is found in the family chapel and the priest once knew the victim,who was seen in the grounds a week earlier by Hopkiss the butler and Lord Mortmaigne's nephew Philip. Then the current estate manager dies,an apparent suicide,and Black seems to have known his wife Linda,who left him six years earlier. Whilst Lewis fears Hathaway's friendship with the family -especially daughter Scarlett,making a wealthy marriage to save family fortunes - makes him partial and gives him leave Black's colleague Frances Woodville tells Lewis that Black was after alleged buried treasure,dating from the Civil War, at Crevecoeur Hall. No treasure is unearthed but dark family secrets are,relating to the actual fate of Linda and the reason for Black's death.

Stephen Black is found murdered on a tour bus visiting Crevecoeur Hall, where Hathaway's father was once estate manager so the sergeant knows the family. The murder weapon,a candlestick,is found in the family chapel and the priest once knew the victim,who was seen in the grounds a week earlier by Hopkiss the butler and Lord Mortmaigne's nephew Philip. Then the current estate manager dies,an apparent suicide,and Black seems to have known his wife Linda,who left him six years earlier. Whilst Lewis fears Hathaway's friendship with the family -especially daughter Scarlett,making a wealthy marriage to save family fortunes - makes him partial and gives him leave Black's colleague Frances Woodville tells Lewis that Black was after alleged buried treasure,dating from the Civil War, at Crevecoeur Hall. No treasure is unearthed but dark family secrets are,relating to the actual fate of Linda and the reason for Black's death.