Its evident from the title this is a story of Disco Dancer. A boy (mithun) who wants to be a dancer and his struggle to achive & survive at that position. By much problems. Oberoi(om shivpuri)& His son sam (karan razdan) & Daughter rita (kim) are now playing the game. David Brown (Om puri) Helps Jimmy & Rita falls in love with jimmy. By all the herdels he become more stronger but in the meanwhile his mother died to save him. He looses his voice & he not able to sing & Dance. Suddenly his childhood Guru Raja Chaha(Rajesh khanna) come for rercue. Will jimmy be able to sing and song again ? What oeroi and sam will do? Will rita be Disappointed by all the problems ? Will jimmy emerge as a winner of LIFE ?