1900年3月,瑞典探险家斯文·赫定沿新疆塔里木河向东,到达孔雀河下游。正当他们在寻找水源时,令人难以置信的一幕发生了,一座古城出现在他们的眼前:有城墙,有街道,有房屋,甚至还有烽火台。他们在这里发掘了大量文物,包括钱币、丝织品、粮食以及陶器等。这就是赫赫有名的楼兰古国,整个世界震惊了。然而,考古学家们始终无法得知,曾经繁华无比的楼兰古国为何突然神秘消失…… In 1900 March, Swedish explorer Sven Hedin along the Tarim River in Xinjiang east, reaching the lower reaches of Peacock River. Just as they were looking for water, the incredible scene took place, with an ancient city appearing before them: walls, streets, homes, and even beacon towers. Here they uncovered a large number of cultural relics, including coins, silk, food and pottery. This is the famous Loulan ancient country, the whole world was shocked. However, archaeologists have always been unable to know why the once bustling Loulan ancient country suddenly mysteriously disappeared ......