简介：
When the Viking space capsule suddenly returns to Earth from its long ago trip to Mars, it brings with it an intelligent visitor that is part "Alien" and part "ET". Encased in armor, it extends a humanlike form from its shell to examine its surroundings and shows an interest in humans including a soft caress of a female scientist prior to the Army killing it. This only enrages its sibling小陈对小刘说：“我昨天去图书馆了。”小刘：“看书了吗？”小陈：“看了，看了很多书的封面，还闻了闻书香。”