Lies on Lake Bristol by Jean Nicole Rivers

Dahlia Dixon is finally getting a grip on her once crippling PTSD, the result of a college incident that nearly left her dead in a university pool. After marrying her wealthy boss, she’s whisked away to his isolated home on Bristol Lake. Her new husband’s first wife drowned in Bristol Lake only months before and is still hauntingly present in every corner of the modern retreat.

When Dahlia is run off the road, lies begin to surface. She learns that another woman recently died in Bristol Lake. Dahlia is sure she is in someone’s crosshair. No one can be trusted. The dangerous paranoia is returning. Dahlia must dive into the secrets that dwell in the lake before she herself is dragged beneath its glassy surface.