Slaying is Such Sweet Sorrow: A Far Wychwood Mystery by Patricia Harwin
Upset when her ex-husband Quin and his new flame arrive in Far Wychwood, the peaceful English village that she now calls home, Catherine Penny is further stunned when her talented son-in-law, Peter, is passed over for a prestigious appointment at Oxford in favor of a pompous womanizer, who turns up dead, with Peter the prime suspect in his murder.