A woman suspects her husband of having an affair. After following several lines of inquiry far more unravels including a streak of violence below the surface.

Dr. Gemma Foster's life is about to be torn apart. She's a talented family doctor, the heart of her community, a loving wife and mother, a woman people can trust. But her world is fractured the moment she suspects her husband Simon of having an affair. Determined to discover the truth, Gemma unearths dark secrets that threaten everything she loves. As her life and the lives of her patients and family are thrown into chaos, only one thing is certain: Gemma will find herself behaving in ways she never imagined.

A reasonably happy and successful family's story takes a turn for the worst as Gemma Foster (Suranne Jones) unravels her husband's secret other life that soon tears their family apart. As more layers of lies are discovered, another darker layer presents itself.—samtimoney-79758