![Image Mirai](http://image.tmdb.org/t/p/w500/b9XvI4Nehzi0nXyNVD6DtT39P6l.jpg)
Youngsters called Kildren, who are destined to live eternally in their adolescence. The Kildren are conscious that every day could be the last, because they fight a war as entertainment, organized and operated by adults. But as they embrace the reality they are faced with, they live their day-to-day lives to the full.