Mira thought about the ethics of borrowing someone else's dawn and decided that ethics were a poor fence against hunger and profit. She also knew the vault sang because its memories had been taken and altered. It was grieving the theft like a wound that makes new music.
: Unlike the original Vault-Tec social experiment, the "Deep" variant is frequently associated with "playing with the fundamental building blocks of life." This shift moves the story from a social satire to a biopunk horror setting. How to Explore the Lore Safely