In a quiet suburban area, an ordinary family faces the worst of their nightmares when their teenage daughter, Mari, goes out to enjoy a day with her friend. However, their fun turns into unimaginable horror when they are kidnapped by a group of ruthless criminals, led by a fugitive who has no qualms about doing whatever it takes to get his way. Trapped in a spiral of violence, the girls endure terror and abuse, leaving their families shattered and waiting for news.
Meanwhile, Mari's parents, John and Emma, find themselves in the agony of uncertainty. Ignorant of what has happened to their daughter, these two parents embark on a desperate search to find her. When things seem to be going from bad to worse, fate takes a macabre turn when the criminals, in an attempt to cover their tracks, take refuge in the family home.
What begins as an unfortunate encounter soon transforms into a game of revenge that challenges the boundaries of morality. The family, driven by love and desperation, takes justice into their own hands, unleashing a chain of bloody events that forces them to confront not only external torments but also their own humanity. In this spiral of horror, the past and present collide as the line between good and evil blurs.