Coma (2013)

Denis Nevolin joined the criminal investigation department to honestly fight crime. But gradually, looking at others, he began to accept rewards for the work done. Then he began to provide patronage to businessmen and carry out their orders, imprisoning innocent people. But the day came when Denis was at the last line: to send a childhood friend to jail and get money for it, or to remember his honor and have time to jump out of the swamp.