Koseki Bijou, was once one of the top grindmaster streamers of the ever so popular and most challenging video game made, Grindstone. A arpg sandbox game, with almost infant possibilities. However, one day her life changed when a sink whole fell beneath her feet and fell deep into the earth. Trapped in the earth, little did she know that she was actually transported to the video game of Grindstone. Where a Noble woman who was a master blacksmith took her in and adopted Bijou as one of her own daughter.