What is "manassakshi"

Manassakshi (Kannada: ಮನಸ್ಸಾಕ್ಷಿ) is a 1968 Indian Kannada film, directed by S. K. A. Chari and produced by A L Srinivasan. The film stars Rajkumar, Bharathi, Narasimharaju and M. P. Shankar in lead roles. The film had musical score by G. K. Venkatesh. The movie was a remake of 1961 Tamil movie Thirudadhe.