The game takes place in a world created by a beings known as "Story Tellers." At birth, all inhabitants of this world are bestowed with a "book of fate" where all their lives are written in advance. However, rogue Story Tellers known as Chaos Tellers are writing bad events into people's books without them knowing. It is up to the holders of blank books of fate to seek out the Chaos Tellers and restore the world.
Grimms Notes originally hit iOS and Android in Japan back in January of 2016, and has since gone on to be downloaded over 15 million times. The RPG features characters like Alice, Little Red Riding Hood, and others from classic fairy tales, all of whom have to face the threat of "Chaos Tellers" that are writing bad events in the stories and twisting fate in the process.