卢娜和她**的朋友，富兰克林龙，爱情故事，想去所有他们在书中读到的地方。但是尽管他们读了那么多书，他们仍然不知道龙是从哪里来的。富兰克林现在这么老了——确切地说，是605岁——他不记得自己了!他们到处寻找，但毫无结果。直到一天晚上，卢娜养的乌龟尼尔·阿姆斯特朗注意到远处的天空中有什么东西……三个朋友开始了他们迄今为止**的冒险——一直到月球——希望能让富兰克林和他失散多年的家人团聚。

Luna and her best friend, Franklin the dragon, love stories and want to visit all the places they’ve read about in books. But for all their reading they still don’t know where dragons come from. And Franklin is now so old – 605 to be exact – he can’t remember himself! They search high and low, but to no avail. Until one evening, Luna’s tortoise, Neil Armstrong, notices something far away in the sky… The three friends set out on their biggest adventure yet – all the way to the moon – in the hope of reuniting Franklin with his long lost family.