<p>Naru embarked on a lifelong cerebral journey to find answers to a few questions that had appeared in his mind very early in his life. Those questions were related to his birthplace, Bengal. At present, officially, a place known as 'Bengal' has become extinct, but the people of that geography still use that term to describe their motherland.<br> <br>In the last few centuries, huge efforts have been undertaken to understand and document the past...