When the devilishly handsome, legendary Bollywood superstar Rajvir Kapoor is found dead in the thirtieth-floor study of his swanky new home, Xanadu, the entire country is aghast. Barely hours before his death, Xanadu, had been teeming with the pick of the country's elite: hot-shot celebrities, business magnates and close friends and family of the iconic actor - all of whom had come together for the grandest party Mumbai had ever seen. Investigations reveal that Rajvir Kapoor was murdered, and now everyone is a suspect. Professor Shantanu Bose, eminent nano-expert and part-time sleuth, a house-guest at the time, is willy-nilly forced to join the investigation. He finds himself in an alien world of the glitterati and their idiosyncrasies, where murky secrets are revealed and facts muddled. As Shantanu struggles to piece together the puzzle amidst the confusing moral codes adopted by the people of this starry realm, glamorous Mumbai seduces him and he finds himself irresistibly attracted to the enchanting prime suspect . Will the professor manage the tightrope walk between emotions and justice?