十九世纪中叶，维多利亚时代的大英帝国，工业革命方兴未艾，理性与进步似乎凌驾一切，标志了人类文明昂首进步的无限可能。 就在第一次万国博览会揭幕前夕，住在伦敦的13岁少年雷•史汀（铃木杏 Anne Suzuki 配音）突然收到发明家祖父（中村嘉葎雄 Katsuo Nakamura 配音）从美国寄来，称之为“蒸气球”（Steam Ball）的神秘动力装置。同时间，英国情报组织，以及一个名为奥哈拉基金会的黑暗组织，都觊觎“蒸气球”所蕴含的惊人力量。雷因此而突遭一伙身份不明的人的袭击，雷只好带着金属球，踏上逃亡之路。为寻求真相雷来到美国，从父亲艾迪（津嘉山正种 Masatane Tsukayama 配音）口中雷得知“蒸气球”依据全新机械理论所设计，可以产生一种划时代的庞大能源，足以供应整个国家所需。路途中，雷邂逅了美丽的富家千金斯嘉丽（小西真奈美 Manami Konishi 配音）。从小娇生惯养，却偏偏爱上了雷，自愿跟随孤独的雷一起踏上了冒险之旅……所谓的科学，究竟是人们的希望？还是将会毁灭一切。 本片的制作经历了整整9年，总制作费高达24亿日元。
Yong min is a playboy who is loved by every woman. He has a woman named Taiyan, and he loves her deeply. However, due to his playboy habits, she broke up with him and had a heated argument during the process, which led to Yongmin's blindness. He met and married a woman named Xiuai, but he lost all his sexual desire and vision, making it difficult to maintain a good marital relationship with her. Then one day, Ho yeong and Soo jeong walked over to them, and Soo ae had a kind of worship for Ho yeong...
