Following death and prior to rebirth, departed souls pass through a magical domain called Another World. Gudo, a spirit, assists in leading these passing souls toward reincarnation. While escorting a girl named Yuri, Gudo discovers that humans possess feelings he cannot comprehend. Given a duty by the goddess Mira to aid Yuri in managing her anger and stop her from turning into a monster, Gudo sets out on a dangerous journey.
