The Sisterhood Of Night (2006)

"The Sisterhood Of Night", adapted from the short story by Steven Millhauser, is the story of young girls in a small town who have formed a secret society, bound by a vow of silence and holding meetings in the dead of night. The association is questioned when thirteen-year-old Emily Gehring is initiated into the sisterhood and then sends a letter of confession to the local paper, outing the members of the society as a band of sexual deviants bent on corrupting the town's daughters.