At a local wedding, Mma Ramotswe reunites with a friend whose daughter has inexplicably turned away from her. Elsewhere, several ladies in the region fall under the spell of a charismatic self-styled reverend. With little work on at the agency, Precious and Mma Makutsi see no harm in looking into such curious events. Meanwhile, Charlie is anxious. How can he, the part-time detective, secure his love's hand in marriage? Even in the quietest months, it seems, there's plenty for the No. 1 Ladies' Detective Agency to investigate . . .