In two villages near Hong Kong terrible crimes were committed - two women in late pregnancy were brutally murdered, and the maniac cut the unborn embryos from their stomachs. A squad of police investigating these crimes relatively quickly goes on the trail of the killer, who turns out to be a young man, recently released from prison. However, everything is not as easy as it sounds - the murderer has reasons to behave brutally, and, above everything else, he has foreseen everything.