Two detectives are called to a small mining town in the Asturian mountains where a young woman who had been left for dead for months has suddenly appeared, leaving the detectives to question what dark forces are at work.每次研究都(dōu )需要自己动手，这样下去也不(🎄)是一个办(🏐)法，能不(bú )能把图纸提前交给他们，让他们(men )研究完接(jiē )着研究(jiū )下(xià )一个工作？