The Police Commissioner, Sinha and Police Inspector Vikram arrive at the Central Mental Hospital to speak with an inmate, Arun. They hope to get Vikram to befriend Arun so that they could unravel the mystery as to why Arun ended up romancing wealthy Sapna, then getting involved with Jyoti, and subsequently killing her. Arun is arrested, confesses to the homicide and is sentenced to be hanged. This news unsettles Arun to such an extent that he becomes mentally unstable and is institutionalized. Vikram hopes to get him cured and medically discharged, and ensure that he is hanged. Will Arun be hanged ?