The "Green Planet" belongs to another solar system. Through the simplicity of their lifestyle those who live there are a real step ahead of us: they spend their time concentrating their knowledge, strength and energy on the development of their minds and bodies in a natural environment which they dearly preserve and care for. Once a year, they gather in the crater of a dormant volcano to decide which planets they ought to send messengers to. There are volunteers for every planet except Earth, which is considered too polluted and too dangerous. One woman alone, Mila, decides to go there to seek out her identity, as Osam the old sage has revealed to her that she was conceived there during a previous trip by her father. 无条件的爱。这类电影要多拍哈哈。美好世界是怎样的。很多亮点，但也有糟点。桃花源式的理想。非常有预见的好电影。 在一个叫做La Belle Verte 的星球上（在澳大利亚拍摄的），生活着跟地球上的人类一样的人，只是他们全是素食，过着和谐、简单、快乐、长寿的生活，他们的世界是美丽和充实的；其中有个叫米拉的母亲，其父亲去世时说她的母亲来自地球，当时生下米拉时去世，米拉决定去地球了解她母亲的世界。她降落在法国，开始了一系列对地球上人类生活的‘探险’。
