The Cadet(2009)

Original title: Кадет

The film takes place during the first post-war summer in Western Belarus. The war has ended, but peace has yet to return to the region. Denis Meshko, a Suvorov Military School cadet, arrives for vacation in a village where the first Chairman, Uncle Denis, has just been murdered. The villagers suspect local resident Mechislav Khabenok. The cadet decides to avenge the death of his loved one.