Sazanamimachi to, Hazama no Koさざなみ町と、はざまの子; Sazanami Town and the Hazama Girl; Children between the sky and the sea

A young woman visits a seaside town. Even though it's her first time there, everything seems strangely nostalgic. Somehow she ends up working at an empty little shop serving the local customers. But what will she discover in this strange town that carries the scent of the sea ?