Violet and Daisy are a pair of gum-cracking teenage assassins who casually snuff out crime figures in New York City, distracted only by the fact that a concert by their favorite pop idol Barbie Sunday has suddenly been canceled.

Determined to raise cash for some Barbie Sunday dresses, the duo takes on a new hit job targeting a mysterious loner who leads them into an unexpected odyssey of self-examination and catapults the junior enforcers into a world beyond Barbie Sunday and bullets for pay.