In a post-apocalyptic icefield, inaccessible to people, the boy in white was sent to the boy in red by his parents. From then on, the past was gone and there was only the future. The boy in red smiled evilly, and the boy in white was immersed in it. They had been living together for hundreds of years in the ice world that only belonged to the two of them. However, because of a promise made a thousand years ago, the boy in red left the boy in white for the first time. After leaving, it was another thousand years. The boy in white had been waiting for five hundred years, but what he was waiting for was another prison.
Finally, after another five hundred years, the handsome young man returned, but there was a girl in a blue dress beside the young man in red. So far, secrets have been revealed one by one, scandals have been exposed, and the fate of the three people has been completely reversed. What else is hidden in the young man in red, and how to choose. Who would have thought that everything was under the control of a mysterious man.