Deloris Van Cartier returns in this hilarious encore to the runaway smash hit, Sister Act. This time around, the twist 'n' shout Sisters of St. Catherine's are in over their heads trying to run an inner city school full of rowdy teenagers. Their prayers are answered when Deloris agrees to go undercover as the school's new music teacher. Once again Sister Mary Clarence finds herself dodging dogma and rocking religion as she tries to convert her "class from hell" into a hip-hop gospel choir from heaven.