When the musical director of Benni's church is called away, Benni's gramma Dove eagerly volunteers the both of them to take over the children's play. But the production comes to a screeching halt when Benni discovers the broken body of the church handyman in front of the altar. Then comes the unexpected appearance of her husband's cousin, and the disappearance of a valuable antique violin from the Mission Santa Celine. With a growing cast of suspects and a little girl as the only witness to the crime, Benni must unravel a plot of theft and murder before it's curtains for her.