Based on Alexander Kuprin's story "Moonlight Night".

Man is the most difficult creature. Times change, but her consciousness still remains a mystery. What drives her to one behavior or another, and in some places to actions that seemingly incapable of her? Do we really know the people around us? Do we really know ourselves?
A casual conversation between two friends about a movie being watched suddenly reveals some of the spooky secrets of one of the characters' pasts.