After a customer gives him a winning lottery ticket in lieu of payment, waiter Namdev (Pran) shares his windfall with friends Damu (Amjad Khan), Raghu (Kader Khan) and Jaggi (Jagdish Raj). But soon, Jaggi is murdered by the other two, who frame Namdev for the crime. A decade later, Namdev emerges from prison to seek revenge. Directed by Manmohan Desai, this tale of fate and friendship co-stars Amitabh Bachchan, Raj Kapoor and Dharmendra.