The Russian fleet has reached Adonai and discovers that a jungle extends over the entire surface of the planet. After setting up a bridgehead, the commissioners launch an offensive against the Cameleons, almost invisible humanoids that have carried out deadly raids against humans. After months of campaigning, the army became engulfed in a war of wear and the dead number in thousands. So, when Second Lieutenant Orlov and his squad find themselves cut off from their line with only what they carry on their backs, for them, no alternative than to advance or die...