In the not too distant future, a very smoggy and overpopulated Earth government makes it illegal to have children for a generation. One couple, unsatisfied with their substitute robot baby, breaks the rules and gets in a lot of trouble. (Z.P.G. stands for Zero Population Growth).恶魔倒没有，宇宙(zhòu )飞船倒是(📳)有一个，不(bú )过他还不明白为什(🌁)么那(nà )些生物要逃(táo )跑。