When a mysterious entity possesses a young girl, her mother seeks the help of two Catholic priests to save her life.

When a mysterious entity possesses a young girl, her mother seeks the help of two Catholic priests to save her life.

African-American Philadelphia police detective Virgil Tibbs is arrested on suspicion of murder by Bill Gillespie, the racist police chief of tiny Sparta, Mississippi. After Tibbs proves not only his own innocence but that of another man, he joins forces with Gillespie to track down the real killer. Their investigation takes them through every social level of the town, with Tibbs making enemies as well as unlikely friends as he hunts for the truth.

A black police detective is asked to investigate a murder in a racially hostile southern town.