[3] The plot revolves around a train named the Super Express, that catches fire on its inaugural run from New Delhi to Mumbai.
One day Vinod, who is now a top notch railway engineer, gets awarded the contract to build a super-fast express train between New Delhi and Mumbai.
Tragedy strikes when Ashok gets the news that his father, Seth Dharmdas, committed suicide after losses in his business.
Many passengers board from Delhi, including Raja Ram Mohan and his wife, Padmini; absconding smuggler Chander and his fiancée Razia with Inspector Ranveer in their chase them in a disguise; Major P. K. Bhandari, a Pandit Shambhunath; a Muslim Abdul Rahim; ticketless passengers; a schoolteacher with students; Rakesh's pregnant wife; Seema with her doctor cousin and Ashok who is confounded to see Seema; and above all, Ravi, a prowler tailing Madhu, is running from a forcible splice with the jewelry, and they crush.
Randhir escorts the train, seemingly meaning no harm, but later sabotages the vacuum brakes and sealthily plants a bomb in the engine room before leaving.
Vinod successfully converses with the passengers via All India Radio and outlines how to apply emergency brakes.
Whereat, Usman Ali and several passengers die, but Ashok and Ravi barely make it back by erecting gaps between the compartments.
Beyond, as an end-run, dauntless Vinod jeopardizes by arriving at the Super Express from one car to another with fireproof suits and dynamite.
Here, Vinod detects that all systems will fail if Ashok's plan of blasting the couplings from the engine is carried out, and will pose a threat of derailment, and then he picks up the incline.
Finally, the film ends on a happy note, with the passengers conjoining with their relatives and giving tribute to the soul of India.