The Earth is captured by aggressive aliens. Those who disagree with the new government are evicted to planets subject to colonization, where people - and representatives of other races, whose worlds are enslaved by the ominous Eosi - must either survive or die. Chris Bjornsen, a pretty American girl, ends up on one of these “prison” planets, Botany. , who fell in love with the alien Zeynal. Suddenly it turns out that Botany has mysterious masters, an unknown race, technologically far ahead of those who commit arbitrariness in the Galaxy. With the help of mysterious Farmers, the outcasts challenge the aggressors - and win. But this is only the first battle in a big war. Eosi are not used to being defeated. They are preparing a retaliatory strike. Those who oppose them are left with a choice: die or become free. The whole struggle is ahead...