After enduring a horrific home invasion that resulted in the death of his fiancée, Scott becomes emotionally fragile and withdrawn. In an effort to regain control of his life, he is urged to participate in a support group. There, he encounters the mysterious O, a woman who asserts she has connections to Scott’s assailant. United by a desire for retribution, they embark on a mission to find the perpetrator. However, as their quest unfolds, Scott starts to doubt O’s real motives and intentions, as she entangles him further into a realm of deceit and murder.