在激动人心的第四季中，我们快进了六年，发现尼基（埃丝特·史密斯 Esther Smith 饰）和杰森（拉菲·斯波 Rafe Spall 饰）已经成为有经验的收养父母，建立了一个美好的小型核心家庭，并得到了一个非凡的支持网络。然而，当他们的青春期女儿普林塞斯（斯嘉丽·雷纳 Scarlett Rayner 饰）开始渴望与亲生母亲建立联系时，尼基和杰森面临着对他们育儿技能的终极考验。

　　British police officer DC Miranda Blake is in Mallorca to escort a known criminal back to the UK. When things don't go according to plan, her world is turned on its head and she decides to conduct her own investigation. Reluctantly paired with wise-cracking German detective Max Winter, Miranda works through Niall's gang, eventually meeting Niall's daughter Claire and ex-wife Stella. But when Claire disappears, things look like they're getting out of hand.
　　Feel-good drama about British police officer who joins forces with a wise-cracking German detective to fight crime on the picturesque Island of Mallorca.

　　Dick Wolf宣布为CBS开发《联邦调查局 FBI》的第二部衍生剧《联邦调查局：国际 FBI: International》，将会讲述FBI进行国际间的行动。
　　《联邦调查局：国际》是CBS今年度第三部衍生剧项目，其他两部是《犯罪现场调查：维加斯 CSI: Vegas》及《海军罪案调查处：夏威夷 NCIS: Hawaii》。
　　目前Dick Wolf已有NBC的芝加哥三剧+法律与秩序两剧﹑CBS的FBI两剧。