Francesca Bibbo is eager to jumpstart her social life, so she joins the choir at St. Rita's. There, she discovers that the director and the pastor are locking horns over a decrepit organ, while the sopranos are vying for solos. After a rehearsal party, things go very wrong, and when someone shows up dead, the police rule the death a suicide. But Francesca suspects foul play, so she begins prying into the dead man's past. Before long, she uncovers shocking and sinister facts about the choir members.