Mahender has been responsible for the upbringing of Tomato, a young child at a very early age. Now Mahender's health is getting worse, and he is afraid his ill-health may be contagious and may endanger Tomato. So Mahender decides to leave Tomato in the park near Kamal Roy, and instructs Tomato to call Kamal his dad. Tomato does so, and this results in utter chaos in the life of Kamal. He is unable to convince his lady love Usha Sen that the child is not his; and additionally Kamal is under press...