The Blue Seal (2010)
The Blue Seal is a 2010 Canadian action/drama film directed by Mike Donis and starring John Kraft, Thomas Daniel, Warren Bain and Alan A. Leyland. Set in the fictional rural town of Hontas, Ontario, Canada, it focuses on a socially awkward farmer, John Kraft, who is unwittingly a part of a criminal delivery organization. As he tries to break his ties with the delivery company, he degrades into a violent, evil person who must eventually find a way to return to his compassionate and good-natured self.
More at Wikipedia.