Krack is an action film which follows Veera Shankar, a hot headed police sergeant, who forms a vicious rivalry with notorious crime figure, Katari Krishna.Krack is an action film which follows Veera Shankar, a hot headed police sergeant, who forms a vicious rivalry with notorious crime figure, Katari Krishna.Krack is an action film which follows Veera Shankar, a hot headed police sergeant, who forms a vicious rivalry with notorious crime figure, Katari Krishna.