Rajan, a radio engineer, is found murdered in Madras during the tense World War II era, amid fears of a Japanese air raid on the city. CID officer Sivanandham investigates the case as each suspect—Rajan's wife, lover, relatives, and neighbors—narrates a different version of events, revealing hidden motives and secrets that lead to the truth.
Sivaji Ganesan
as Rajan
Pandari Bai
as Usha
Javar Seetharaman
as C. I. D Sivanandam
P. D. Sambandam
as Chinnaiah Pillai
T. K. Balachandran
as Pattabi
K. Sooryakala
as Ambujam
S. Menaka
as Hema
