Sooryakala

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.

Venu is a very poor student and seeks to come out of the hostel by being unable to bear its expenses. Thus, he shifts to a lawyer Anand Rao's summer-house, who gives it to him free of cost. Venu has a brother who is a blacksmith and funds Venu's studies and his daughter's needs in their village. Anand Rao's wife doesn't agree to give their summer house to a bachelor, so Anand Rao insists that he is married.

The bank manager gets into trouble when his old friend dies in the scuffle while trying to rob his money. He runs for cover and ends up in a drama troupe.