Sabina Spielrein:

Sabina Spielrein is perhaps best known for her love affair with her doctor, Carl Gustav Jung. Their intense therapeutic relationship led to a mutual fascination that lasted, for Spielrein, for the rest of her life. It is debatable whether Spielrein and Jung’s relationship was consummated, but it did give birth to some of the most important ideas within psychoanalysis and analytical psychology today, the most notable being that of the death instinct. But what happened to Spielrein and why have her story and work remained in the dark for so many years?