When two attendees go missing from a folk music festival at a remote Gothic mansion, Inspector Felse arrives to solve the mystery—and protect his son. Singers and musicians are gathered for a weekend course in folk music at the impressive neo-Gothic country mansion Follymead. Most come only to sing or to listen, but one or two have nonmusical scores to settle. When brilliantly talented Liri Palmer sings "Black, black, black is the colour of...

A recent murder in Wales leads Detective Inspector Felse to the mysterious disappearance of an architect and a case dating back to ancient Rome. When archaeologist Alan Morris disappears in Turkey, his great-niece, Charlotte, regrets never having gotten to know him better. In an attempt to better understand him, Charlotte begins reading the books he wrote. One of them leads her to visit the Roman site of Aurae Phiala on the Welsh border—the...