Story: DSP Shiv Kumar (Sunil Dutt) is a diligent and honest police officer in Bombay, India. He lives with his wife (Raakhee), a son, and two wayward brothers, Ravi (Shashi Kapoor), and Vijay (Amitabh Bachchan), who are con-men, and will anything for a quick buck. When Shiv Kumar is killed, his wife widowed, Ravi and Vijay give up their waywardness, and non-chalant way of life, to find out who ... ...detailed story of Shaan