Samanyudu (2006)

Chandra is the editor of the newspaper 'Addam'. He has a gang of friends who help him with the operations. Chandra is a victim of home minister Raju who murdered his father. Chandra wants to eradicate corruption in society. Towards this goal he conducts sting operations to get hold of secret tapes of important corrupt people. Sometimes he even resorts to blackmailing techniques. Likewise, Chandra gets hold of home minister Raju and blackmails him to do positive things like serving people. The rest of the story is all about how Chandra teaches Raju the greatness in being a good man and changes him into a positive political leader.