The manga is set in a small seaside town in Hokkaido, where a mysterious girl named Nike reunites with Nemo, a boy who barely shows his face in class. The meeting prompts Nike to go on a mystery-filled journey...

An ordinary, quiet town is shaken by a series of bizarre happenings brought about by the darkness in human hearts. There are no solutions in the real world: Only "Dream Messengers" can find the answers. Dream...