A detective investigating the murder of a rich widow stumbles into a dangerous supernatural struggle between the woman's physician and her violent, seductive doppelgänger.
Serge Prokofiev's enigmatic work, this is a tale of the supernatural, religious hysteria and demonic possession which is set in Germany at the time of The Inquisition.
Only fragments exist of this early version of Mat [Mother] by Aleksandr Razumnyj.