On Ishigaki Island, conflict brews over a large-scale bridge construction project. One day, Yajima (Sho Aoyagi), a public official from the Ministry of Environment, is sent to Ishigaki Island. Yajima announces to his colleagues that he is absolutely opposed to the bridge construction project and that he wil become a coral ranger who protects the coral reef there. This surprises his colleagues.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.