The official synopsis for the film is as follows:
When a young nun at a cloistered abbey in Romania takes her own life, a priest with a haunted past and a novitiate on the threshold of her final vows are sent by the Vatican to investigate. Together they uncover the order’s unholy secret. Risking not only their lives but their faith and their very souls, they confront a malevolent force in the form of the same demonic nun that first terrorized audiences in “The Conjuring 2,” as the abbey becomes a horrific battleground between the living and the damned.
It’s a good teaser for The Nun, very atmospheric and looks creepy as hell. Corin Hardy is the director of the spinoff, with the script written by Gary Dauberman and James Wan. The film stars Demián Bichir, Taissa Farmiga, Bonnie Aarons, Charlotte Hope, Ingrid Bisu, Jonas Bloquet, Jonny Coyne, Mark Steger, Sandra Teles, Manuela Ciucur, Ani Sava, Jared Morgan, August Maturo and Claudio Charles Schneider.
The Nun is scheduled for cinematic release on the 7th September 2018.