Summary
In Voldemort's world, the crime of protecting a Mudblood is punishable by death. Fortunately, there might be a loophole in their favor. You see, keeping an Unregistered Mudblood as a whore is only a matter of circumventing regulation, and the punishment is so benign that most officers won't bother with the paperwork... for a price. What will Snape do when he's the one to find her?