England, 1969. The fascinating Abbie and the troubled Lydia are great friends. After an unexpected tragedy occurs in the strict girls' school they attend, a mysterious epidemic of fainting breaks out that threatens the mental sanity and beliefs of the tormented people involved, both teachers and students.
Maxine Peake, Maisie Williams, Florence Pugh, Anna Burnett, Greta Scacchi
Drama, Mystery, Thriller