Geroi serii «Zhivye» Tais, Fedor, Emma, Kolyuchiy i ih druzya stalkivayutsya s novymi ugrozami, oderzhivayut novye pobedy i perezhivayut novye utraty. Mir detey, zapertyh na orbitalnoy stantsii Moag, stremitelno rasshiryaetsya: esche vchera oni ne reshalis issledovat vse zakoulki rodnoy stantsii, a segodnya otpravyatsya v kosmos, a koe-kto dazhe popadet na Zemlyu. Vcherashnie protivniki mogut stat soyuznikami, a novye vragi okazhutsya silnee i strashnee staryh. Podrostki stanovyatsya silnee, mudree: oni stremitelno vzrosleyut.