一颗神秘小行星接近地球，后坠入海中，不想其实际上是外星的自动侵略武器，专门吸食地球的资源和电量，更可怕的是如果不能摧毁这个武器，还会有更多的外星武器来到地球。。
Based on the novel by Karel Capek, the prominent Czech writer of the early 20th century who coined the word robot for his play R.U.R., the story revolves around a discovery of Krakatit - a powerful explosive - by Prokop, an experimental scientist who, following an accidental explosion in his lab, slips in and out of delirium. When he realises that, in a delirious period, he has given the formula for making Krakatit to one of his colleagues, he tries to find the man, who does not realize how dangerous a thing Krakatit is. In the process, he nearly gives his discovery away again to foreign interests, a group of anarchists, and even greater forces of darkness...
安静走进大学后与转学来的插班生余洛同班。余洛的学习成绩和帅气的文艺气质深深吸引着安静，安静选择一种静守的方式喜欢着余洛。梦的美好总是没有那么完整。陆茗雪的突然出现，悄然中让安静的内心荡起了波澜，余洛对陆茗雪的注视也随之打破了原有的宁静，庆幸的是安静身边还有方木和盛楠的陪伴。时光易逝，岁月飞溅，大学生活里的欢喜悲忧他们用青春的代价为自己年轻懵懂买单，尽管都遍体鳞伤也坚守住心里的那一份最纯真的美。老天总是喜欢开玩笑，大学毕业后余洛向陆茗雪表白后，第二天陆茗雪信息回应，但陆茗雪因父母生意原因必须即刻离开，慌忙中陆茗雪手机掉在车轮下压坏，余洛从此失去了陆茗雪的消息…
