Maharaj Singh is a proud owner of several derby-winning stallions, and lives in a palatial farmhouse with his wife, Rukmini and young son, Chimpoo. One day dacoits attack his farmhouse with a view of stealing the stallions.
An army captain falls for an outgoing young woman, but unknowingly weds her shy twin sister.
The plot revolves around a train named Super Express that catches fire on its inaugural run from New Delhi to Mumbai.