The story revolves around Auto Memory Dolls; dolls initially created by a scientist to assist his blind wife write her novels, and later rented out to other people who needed their services. While the initial function of these Auto Memory Dolls is only to generate voices into text, a second group of people created a company that rented out beautiful talented women who, while having the same function as the original Auto Memory Dolls, also can perform military-related tasks.

Auto Memories Doll.

It's been quite a while since that name caused a fuss. Originally invented by Professor Orland solely for his beloved wife, Auto Memories Dolls eventually spread out into the world, and a machine that allows people to rent out the dolls was also created.

"I will run as fast as I can to wherever my customer desires. I am the Auto Memories Doll, Violet Evergarden."

A girl who almost appears to have popped out of a fairy tale with her blonde hair and blue eyes said this with her inorganic beauty and sweet voice.