简介：<p>　　高度发展的都市，拉塞尔市。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <br/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;　　在讴歌繁荣的这座城市中，动摇这个世界的巨大阴谋开始启动—— &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <br/>　　立刻察知阴谋动向的男人索德，为了揭露阴谋而投身于不为人知的战斗当中。但他得到的线索却只有“El Dorado”这样的关键字而已。在战斗当中，索德遇到了一位名叫索菲亚的少女。索菲亚也在寻求着失踪的哥哥皇后留下的讯息“El Dorado”的含义。索菲亚失去了皇后，而索德也有过失去妹妹的过去。被“El Dorado”这一字句所吸引的两人，从对方身上感受到看不见的羁绊，并开始一同行动。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <br/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;　　就这样，各自的心意交错的旅程开始了——&nbsp;</p>…