Mathilde loses her mother in a train collision and her father, Markus, a soldier serving in Afghanistan, comes home to look after his young daughter.

With the help of Otto's hacker friends, Lennart and Emmenthaler, the group identifies a suspicious man who left the train seconds before the accident as the brother of the Riders of Justice's leader.

As the ensemble prepares another hit on the Riders of Justice, Bodashka explains that the suspicious man was not on the train; Lennart and Otto had convinced Emmenthaler to accept a less accurate facial recognition result, and the suspicious man was actually an Egyptian tourist, meaning that their crusade against the Riders of Justice was committed in error, and the evidence they relied on was a simple coincidence.

The website's critics consensus reads: "A darkly humorous revenge thriller with satisfying depth and a dash of savory quirk, Riders of Justice makes another compelling case for Mads Mikkelsen as an all-purpose leading man.

[8] Politiken called Riders of Justice "Anders Thomas Jensen's best movie since Flickering Lights", giving it 5 out of 6 hearts.