"On the Margin of Love: The Nanavati Syndrome (1959–1964)" refers to the historical book authored by Abhijit Dutta that critically dissects the sensational 1959 K.M. Nanavati case. This tragic event exposed deep societal, legal, and emotional fault lines in post-independence India. The narrative revolves around the famous, highly publicized trial of Indian Navy Commander Kawas Manekshaw Nanavati, who shot his wife Sylvia's lover, Prem Bhagandas Ahuja, in 1959.