After killing her abusive husband in self-defense, Dana discovers his hidden fortune, only to be stalked by a mysterious figure.

Things take a left turn when the wife of a wealthy self-made entrepreneur offers her best friend and her best friend's husband the opportunity of a life-time: a swinger's weekend for $200,000. Her friend accepts the offer, and chaos ensues soon thereafter, threatening the lives of all involved.

A mute ex-con witnesses a murder from his apartment window, but without a voice, no one believes him. As anonymous threats escalate, he and his wife uncover a deadly conspiracy determined to keep them silent.