Sister Cristina is a nun who takes teenage girls in her care at a remote beach house where they rehearse A Midsummer Night's Dream. When three thugs show up, brutally raping and terrorizing the girls, sister Cristina is forced to renounce her teachings and seek bloody revenge.
- Release Date: April 20, 1978
- Runtime: 86 minutes
- Production countries: Italy
- Original Title: La settima donna
- Original Language: italiano (Italian)