A full length mystery for Mercedes Drew and Inspector Flowers. An Art theft from a country house, a rock festival, a missing teenage girl, a photographer and a dead body in volume four of the Mercedes Drew Mysteries. When a young girl goes missing at the Wemrock music festival, Inspector Flowers has to drop all his other cases to lead the search. Mercedes Drew, Bentley, her brother, and Dogtooth, her biker friend, are unwilling to stand idly by and watch.