The story of the guilt, bitterness and spiritual strivings of the Grimes family which is told as the son, John, faces the issue of religious conversion in the Temple of the Fire Baptised.

John Grimes is the stepson of a fire-breathing and abusive Pentecostal preacher in Harlem during the Depression. The action of this short novel spans a single day in John's life, and yet manages to encompass on an epic scale his family's troubled past and his own inchoate longings for the future, set against a shining vision of a city where he both does and does not belong. Baldwin's story illuminates the racism his characters face as well as the double-edged role religion plays in their lives, both oppressive and inspirational.