The two ordinary men, James and Liam, are driven by a deep sense of righteousness and a personal connection to the crime committed by the felon. As they hold the criminal captive, they struggle with their own morality and the boundaries of justice. The abductor's family is torn apart as they try to come to terms with the actions of their loved one and the consequences they now face. The film delves into the complexities of vigilantism and the emotional toll it takes on those involved. As tensions rise and the situation becomes increasingly volatile, the lines between right and wrong become increasingly blurred. The Cost is a gripping drama that explores the dark side of justice and the lengths some are willing to go to seek retribution.