After the underlying tech for M3GAN is stolen and misused by a powerful defense contractor to create a military-grade weapon known as Amelia, M3GAN's creator Gemma realizes that the only option is to resurrect M3GAN and give her a few upgrades, making her faster, stronger, and more lethal.

DSP Shiv Kumar returns home to his wife Sheetal and their young daughter and announces that he has been transferred to Bombay. Shiv Kumar has two brothers, Vijay and Ravi, who live in Mumbai. They are intelligent and capable guys, but spend their time loafing about the city and swindling unsuspecting people.

Mr. Gupta passes away after an accident while on duty, leaving behind his ailing wife and school-going son, Ramnath. Both await for some compensation, and when they are informed that the company does not accept liability for Gupta's death, his wife falls down the stairs. and passes out. When Ramnath goes to fetch a doctor, he is knocked down and run over by a speeding car, losing the use of his left leg. When he returns from hospital, he finds that his mom has passed away, and his landlord has evicted him. Penniless and hungry, he roams the streets of Bombay and befriends a blind young man, Mohan, and both use their talents - playing and harmonica and singing respectively to earn some money. Mohan is on the look-out for his sister, Meena, who works as a Nurse in one of the hospitals and hopes to be reunited with her. Both friends befriend a ailing young girl, Manjula, and hope to get some money from her so that Ramnath can attend school.

A disgraced basketball coach is given the chance to coach a team of players who are intellectually disabled as part of community services. Gulshan has apprehensions at first and feels out of place but soon realizes they just might have what it takes to make it to the national championships.