Two years after losing contact, akira discovers that his long-lost brother has been seen on a remote island that does not even exist on the map! he decides to investigate the story with several friends.
they find their way to higanjima a dark and mysterious place, but what has happened to the island’s inhabitants? they learn too late that they have been lured into a trap and are quickly surrounded by blood-thirsty vampires.
now the friends must fight for their survival and find a way to escape from higanjima - the isle of vampires.