He is the king who controls the world, and she is an ordinary girl with a mysterious origin. An accidental brush of shoulders actually caused turmoil. Is it the love of children or the interests of the world? Is it giving up or forbearing? Is it accidental or the necessity of fate? The unforgettable love, the unbreakable friendship, the unwavering loyalty, please listen to me tell you one by one. There is no good or evil in anything, it's just thought! Even the heinous sons of hell have sad reasons. Family, friendship, love... Where will they go? It's all in Absolute Zero.