Eiji Ito is your average, run of the mill, minimum wage young adult who can't seem to get a wink of sleep. If he doesn't defeat the man in his dreams, his time asleep will only get shorter and shorter. Can he overcome his insomnia by finally winning against his dream demon, or will the constant interrupted sleep become a literal waking nightmare!?

In a world where humans are rarer than dinosaurs, what will it take to survive? What does it mean to be connected? What does it mean to be human?