It is the year 2053, all of humanity now enjoys the fruits of the advances in science and technology. However, there is 'one thing' the human race yet fails to resolve, and this problem has driven all society into a state of gloom and despair. A girl reminiscent of her childhood, a newscaster longing escape from his mundane life and the Artificial Intelligence that accompanies them set out on a journey. Why have they struggled to the edge of land? What has drawn them to the sea?

2053년 미래, 과학 문명의 발달에도 인류는 단 '한 가지' 난제를 해결하지 못해 상실감은 깊어만 간다. 소녀와 기상캐스터, 그리고 함께하는 AI. 그들의 여정이 시작됐다.