The actress Phoebe Kane and her boyfriend Andy, the architect Henry and his wife Julia, the former director Leo and Nathalie receive an invitation for a VIP Tour in the Ultra Studios. When they see the spooky house where the missing director Desmond Hacker filmed "Hysteria", they ask their tour guide to stop the car to visit the infamous house. In a moment, they find that they are trapped in a room without any exit and the guide suggests them to tell the scariest experience of each one like in "Hysteria". Each one tells a spooky tale until they finally discover the end of their stories.

In London, the Russian pregnant teenager Tatiana arrives bleeding in a hospital, and the doctors save her baby only. The Russian descendant midwife Anna Khitrova finds Tatiana's diary written in Russian language in her belongings and decided to find her family to deliver the baby, she brings the diary home and ask her uncle Stepan to translate the document. Stepan refuses, but Anna finds a card of a restaurant owned by the Russian Semyon inside the diary and she visits the old man trying to find a lead to contact Tatiana's family. When she mentions the existence of the diary, Semyon immediately offers to translate the document. However, Stepan translates part of the diary and Anna discovers that Semyon and his sick son Kirill had raped Tatiana when she was fourteen years old and forced her to work as prostitute in a brothel of their own. Further, Semyon is the dangerous boss of the Russian mafia "Vory v Zakone", jeopardizing the safety of Anna and her family. Meanwhile, Semyon's ...