Sacred Evil is the story of three women separated by a twenty-year-old secret: a nun, a Wiccan and a girl in search of her mother. The nun is Martha (Lynsey Pow), a 45-year-old who lives in a secluded convent in Calcutta. Even in the sanctuary of the Church, she is haunted by a supernatural being that threatens her very existence. The Wiccan, Ipsita (Sarika), is called upon by the unconventional Mother Superior to heal Martha's soul. Then there is Claudia (also Pow), an Anglo-Indian girl, trying to find out more about her mother Maureen, who according to many, looked much like her. Somewhere, Claudia and Martha seemed to be connected, which Ipsita realizes and is set to face a situation more terrifying than ever imagined!