North Devon is enjoying a rare hot summer with tourists flocking to its coast-line. Detective Matthew Venn is called out to a rural crime scene at the home of a group of artists. What he finds is an elaborately staged murder – Dr Nigel Yeo has been fatally stabbed. His daughter, Eve, is a glassblower, and the murder weapon is a shard of one of her broken vases. Dr Yeo seems an unlikely murder victim. He's a good man, a public servant, beloved by his daughter. Matthew is unnerved though to find that Eve is a close friend of Jonathan, his husband. Then another body is found – killed in a similar way. Matthew finds himself treading carefully through the lies that fester at the heart of his community and a case that is dangerously close to home . . .