Shyam is a caretaker of a bungalow that is owned by the Government of India and must only be occupied by visiting Government officials. Whenever any official visits and stays overnight, they are lured outside by the screams of a woman, and then are killed, and subsequently their dead bodies are buried in the neighboring area. Govind, Shyam's friend, finds out the secret, and he too is killed. Police Inspector Ashok Kumar stays in the bungalow overnight and he is also killed. Finally the Police instruct Inspector Rani to befriend Shyam, convince him to let her live at this bungalow, and then try and find out who is killing all the male occupants.
While carrying on their usual hi-jinks, they inadvertantly stow-away on a spaceship bound for Mars. They meet up with the local Martian residents and cause them to invade the Earth, aided by the "Invincitron", a vacuum-wielding giant robot. Tom, Jerry and their Martian ally, Peep, save the day.