In THE SLEEPY TOWN OF BROKENWOOD, New Zealand, the affable residents may seem harmless, but killers, blackmailers, and thieves lurk in every picturesque corner. To quell the community's alarming murder rate, Detective Mike Shepherd (Neill Rea) uses an unconventional style that contrasts with the methodical approach of his partner, Detective Kristin Sims (Fern Sutherland), and the eager assistance of DC Sam Breen (Nic Sampson). In Series 6, Shepherd and his team face a deadly explosion at a steampunk festival; a bestselling crime author killed in the same manner as a murder in his book; the shooting of an animal rights activist protesting a duck hunt; and a suspicious suicide inside the local women's prison, that pits them against convicts they've put away in the past. Full of dry wit and twisty plotlines, these mysteries are as compelling as they are quirky.

一次偶然中，海伦（海伦娜·伯翰·卡特 Helena Bonham Carter 饰）和玛格丽特（艾玛·汤普森 Emma Thompson 饰）两姐妹结识了威尔克斯一家人。在威尔克斯家所拥有的霍华德庄园中，玛格丽特和威尔克斯太太（瓦妮莎·雷德格瑞夫 Vanessa Red grave 饰）的感情最为要好，海伦却在和保罗（Joseph Bennett 饰）的一段短暂恋情结束后离开了威尔克斯家。 威尔克斯太太死前将整个霍华德庄园留给了玛格丽特，亨利（安东尼·霍普金斯 Anthony Hopkins 饰）隐瞒了这一事实，转而向玛格丽特求婚。离开了霍华德庄园的海伦遇见了名叫巴斯特（Samuel West 饰）的男子，两人相处融洽。玛格丽特再度见到海伦之时，她震惊的发现，尚未成家的海伦已有身孕，这样的海伦遭到了威尔克斯家大儿子查尔斯（詹姆斯·维尔拜 James Wilby 饰）的厌恶和驱逐。

故事講述紐約曼哈頓城，20歲出頭的年輕人Chris Parker，來自破碎家庭，與母親相依為命。Chris Parker想找尋生命的意義與出口，他的放浪性格讓他到訪許多城市角落，也因此遇見許多有趣的陌生人。