Plot: Widower Rai Bahadur Pratap Singh lives a wealthy life-style with his son. He would like his son to marry some girl from a rich family, and is disappointed when he wants to marry someone poor. Pratap instructs him to forget about his love-life, his son refuses, and as a result Pratap asks him to leave the house. Years later, Pratap receives a letter in the mail, informing him that his son ... ...detailed plot of Mast Kalandar