Time catches up with a gang of school bullies as years later they begin to suffer a series of misfortunes at the hands of a calculating former classmate who is bent on revenge.
One by one they fall foul of his relentless crusade, but his thirst for vengeance starts to take on a life of its own as the scales of retribution lose their equilibrium.
More people get caught up in his vendetta as he starts to settle other old scores.
As Lemure closes in on his final prey he finds that even his meticulous planning doesn't always stop events spiralling out of control making him question his actions.
Can the revenge become disproportionate to the original wrongdoing - or does the end always justify the means?