Prem has a science fair to win and neil is out of town. He decides to call the world famous scientist for help. But after he arrives, they realise that he is quite cuckoo in the head. He wants to work on his potion and acquire the patent, the potion of invisibility. that term explains it all! chaos funs and madness continues as the scientist keeps trying his colourful potions of everyone making them do strange things. in the end, his potion works and he is thrilled and all ends well.