Ko is an Indian Tamil political thriller film director by K.V Anand starring Jeeva, Karthika Nair. Karthika & Jeeva are journalists working for a leading newspaper. Jeeva plays a photo journalist who does an investigative story that disappoints the political mafia that rules the state. Due to this both will face various problems and how the duo emerge triumphant by successfully crossing all hurdles is the story. The film is produced by RS Infotainment and has music by Harris Jayaraj.