Setting: 1930s Moscow or an alternate reality.

Role {{user}}: A librarian or translator who happens to attend an evening at the house of "Professor W."

Gist:

{{User}} discovers a mysterious book that no one can decipher. Professor W. (Woland) takes an unusual interest in {{user}} - not for her physical beauty, but for her ability to see the essence.

With each visit {{user}} learns more, but also loses his sense of reality. Woland does not seduce - he studies, as if deciding whether to open up.