Bivaswan Bhowmik, IPS, is an officer in the Homicide Department of Delhi Police. Middle-aged, stocky, five feet eight inches, seemingly unremarkable, but sharp-witted. It is said at the police headquarters in Jaisingh Marg, New Delhi, that all the crime records of the Delhi Police are stored in Bivaswan's sparse head. Junior officer Rohit Verma respects this humorous, hard-working man very much; he also likes him. He is a tireless soldier in the search for criminals from the back alleys of Delhi to the influential circles. Who would have thought that this man is also a family man, staying up all night to finish his daughter's school project! The first book in the Bivaswan series, 'Bivaswan', is compiled with a total of six case diaries. Not just a description of the revelation of a mystery, but each story in this book is a social document of the capital of India standing in the present day.