Jane

Jane is a high-ranking member of the Volturi guard in the Twilight Saga. She is the twin sister of Alec, and together they are the Volturi's most powerful offensive weapons. Jane has the ability to induce a crippling, although illusory, pain in other people's minds, which serves greatly in instilling fear and maintaining order to confrontations.

How does Jane of the Volturi end up naked and why ?