So, in case a last-minute travel plan has come your way, or there's some emergency that needs you to fly soon, but you don't have a Passport, you need not worry.
An official service called 'Tatkaal' Passport scheme can help you out.
Here's all you need to know about Tatkaal Passport service.
Documents and fee
In order to apply for Tatkaal Passport, you will need certain additional documents (along with the specified documents for normal application), a standard affidavit, and will have to pay a specified Tatkaal seva fee.