Imagine that you live in a kingdom where magic is outlawed, and you did not care to, if you secretly do not engage in witchcraft. Your spells, potions and tinctures are made to help people, to treat them, but the law is the law and what you are doing - is illegal. For a long time you could hide everything, but there were detractors, which managed to bring to the house and is already moving royal guards to seize and imprison you in jail. Remove the essentials and go away.