Leave the Grave Green

When Connor Swann, the dissolute son-in-law of renowned and influential Sir Gerald and Dame Caroline Asherton, is found floating in a Thames River lock, the circumstances eerily recall a strangely similar tragedy. Twenty years ago, the Ashertons' young son, Matthew, a musical prodigy, drowned in a swollen stream while in the company of his sister Julia -- Connor Swann's wife. Police Superintendant Duncan Kincaid and Sergeant Gemma James quickly discover that Connor's death was no accident, and t