Think Firefly meets The Transporter. A small interstellar transport crew is in the don’t-ask-don’t-tell-and-don’t-open-the-package business. Things go awry when Avery, their absent-minded engineer, loses a small package that is picked up by a no-nonsense warrior girl called Carbon. They adopt her into the crew to get the parcel back and are soon on the run from their irate client. The idea is derivative, but I have read many similar stories ( )