Sister Act is about a Reno lounge singer named Deloris Van Carter who
witnesses her mobster boyfriend killing an employer. She is then hidden in a
convent under a witness protection program. She soon makes friends with
the nuns especially Sister Mary Robert, Sister Mary Lazuras and Sister Mary
Patrick. After the Mother Superior catches Deloris going out to a bar in the
night time followed by Mary Robert and Mary Patrick she orders her to join
the church choir. Only to find her coaching the choir and turning them into
swingin' singin' sisters. The choir proves to be a big success with the
surrounding neighborhood, but will Deloris' boyfriend track her down...