Rupa is a short story written by Humayun Ahmed. Professor Humayun Ahmed  was a scientist, a famous contemporary Bengali fictionist and a very successful filmmaker. He died on 19 July 2012 at the age of only 64. This short story is about a person who wants to tell an interesting story to a stranger in rail station. The stranger found it odd but agreed to listen the story as he had nothing to do at that time. The person starts telling the interesting story……