Shadows in the Cotswolds by Rebecca Tope
When Thea Osborne agrees at the last minute to house-sit for Oliver Meadows, she expects a few days of peace with her spaniel, Hepzie. Uncomfortable with the news of her mother's sudden involvement with an old flame, and herself unsure of how to deal with her feelings for Drew Slocombe, Thea hopes that some time alone in the historic town of Winchcombe will help to clear her head. But with the disturbing discovery of a dead body in the gardens of the house, she quickly finds herself at the heart of a sinister mystery. Thea must work quickly to unravel the secrets kept by Oliver Meadows and his brother, Fraser, and discover exactly what lies beneath the surface of their turbulent relationship. But without Drew there to help her, she finds it ever more difficult to uncover the truth. And amidst the chaos caused by the investigation, will Thea find time to deal with her own problems?