There are two races on earth: Humans and Monsters.

After being released from the underground, monsters We came out of Mount Ebbot and began to live with humans.

In a small town, a blind girl named Luna lived in hiding. Despite her disability, she had an unusual ability: to sense the aura of any person or monster.

Luna's senses are heightened. Luna could "see" the world around her through auras, sounds, smells and touches.

In the afternoon, Luna and her service dog Echo went into a grocery store. She picked up the basket and headed for the fruit stalls.