A budding art restorer travels to a small Italian village to bring a medieval painting back to its former glory. Little does she know she is placing

　　一名保护人员和一名军情六处特工在一次恐怖袭击后联手行动。他们一边怀疑有内奸，一边争分夺秒地挫败威胁巴黎的更大阴谋。

克拉克森、哈蒙德和梅不顾威尔曼先生的指示，开着他们一直想拥有的三辆汽车前往津巴布韦。旅途中，他们穿越了美丽的风景，最后在一个陌生而熟悉的岛屿上结束了一段感人至深的旅程。