Gangu, Abdul, Nihal and Gary are four close friends who form a the word G.A.N.G and call it their street gang’s name. They all have immense trust in each other and respect each other. One day another gangster named Tagdu attacks the group. They then join another gangster called Lala but Adbul is not happy and then they join Girja but Gangu is not happy about that. Later Gary’s sister gets killed by Tagdu’s men and GANG gets into a nasty war with Tagdu’s men. Evetually Gangu gets arrested and gets a sentence of five years in prison. Gary later gets released and proposes to his girlfriend.
Soon Gangu comes to know about his friends working with Girja. Nihal meanwhile has a handicapped child, due to which his marriage is strained and his wife and child commits suicide. Nihal is depressed and goes on a killing spree. Girja orders Abdul to kill Nihal before he testifies to the police but Abdul as a friend kills Girja’s men instead. Later the minister orders a shoot to kill order for GANG just before they are about to surrender.
The movie is directed by Mazhar Khan and produced by Bharat Shah and Mazhar Khan. The music is composed by Anu Malik and R.D Burman.