Malathi (1970) - a movie.
Malathi, a wealthy young woman, pursues an MBBS degree at a medical college where she meets senior student Balu. They fall in love, but her family circumstances prevent their union. Malathi marries her relative Rajan, who suffers from severe alcohol and drug addiction, so she dedicates herself to his rehabilitation and her efforts persist as she continues working to determine if she successfully reforms her husband....