In contemporary times, Maria Spielrein and Fraser are conducting research in Russia on Sabina Spielrein’s life. At the dawn of the 20th century, Sabina, a Russian woman, was under the care of Dr. Jung, with whom she eventually developed a romantic relationship, becoming his mistress. As the researchers delve into historical documents, the love affair between Sabina and Dr. Jung unfolds against the backdrop of a period marked by revolution and conflict.