Island

A man with no memory of his name or home washes ashore on the distant island of Urashima. The only thing he remembers is that he’s a time traveler sent to save a girl from danger. When night falls, he meets Rinne Ohara, a girl whose song reminds him of the name "Setsuna"-a name he decides to adopt. Rinne, who once knew another "Setsuna," takes him in as a servant, hoping he might be the same person. Meanwhile, Setsuna slowly pieces together fragments of his past while learning about Urashima-its legends, its three ruling families, and the strange illness that forces those infected to avoid sunlight. As he uncovers the island’s secrets and his own forgotten memories, Setsuna races to fulfill his mission. But the deeper he digs, the more he wonders-was he sent through time just to alter one girl’s destiny, or is there something greater at stake?