Doctor Gemma Foster is a talented and respected family doctor, trusted by her community. She’s also a loving mother and wife – but her life is about to implode. Suspecting her husband of having an affair, she’s determined to get to the truth and have her revenge. How far is she prepared to go? And what other betrayals might she uncover? Gemma finds herself behaving in ways she could never have imagined. In trying to regain control, could she end up losing everything she loves?