Cindy Matherson thought she had the perfect man and the perfect marriage, until a woman from her husband’s past, resurfaces. They are plagued by incessant calls in the night. Worse yet, Erica has carnal knowledge of Kevin and their marriage, leaving Cindy doubting her husband’s fidelity. Soon it becomes evident that they have inadvertently stumbled into the crosshairs of a psychopath bent on destroying their seemingly idyllic marriage. Awakening to a dead body, Kevin is plunged into a nightmare of blackmail and murder. When the body count of those close to them rises, it’s a race against time to piece together Erica’s identity before more blood is shed. Cindy and Kevin soon realize this is much more than an infatuation. It’s a fatal obsession. When does love turn to obsession and obsession to murder? Cindy thinks she has the perfect husband. But how well does she know him? Are there hidden truths that still need to be revealed?