The island of Omishima in Ehime Prefecture is surrounded by the Seto Inland Sea. Driven by his deep love of the sea he has known since birth and wants to protect, a young man takes pictures of it every day. But then, a mysterious girl makes an appearance. Is this a fantasy, or is it really happening? This mini-drama captures the richness and preciousness of the sea and one person's mission to keep it healthy and beautiful.