Tamil Nadu, in the 1960s...
Of return of a particularly dangerous but successful mission, abroad, Ramu (MGR), the secret agent 115 of Research and Analysis Wing receives the results of his investigations.
Suspects' list is put back (handed) to him.
A very rich family is in the firing line.
We think that she resells information of classified National Security.
To begin with eccentric Dhanabal Muthaliar (K. D. Santhanam) and his son Nambhirajan (S. A. Ashokan), more enigmatic !
Ramu is sent to infiltrate it (The family).
On the spot, in the hotel where he came down, he thwarts the muscular welcoming committee which waited for him.
Somewhere else, at the same moment, a young woman is bored by thinking of Ramu.
It is about his younger sister, Parvathi (Bathmani).
Although their mother, blind person, comforts her, the young woman cannot admit him(her) the real reasons of her sorrow, at least at the moment...
Full of questions stay for each unsettled, the mystery is only thickening...
The casting is established according to the original order of the credits of opening of the movie, except those not mentioned
Ramu, an intelligence Indian officer in the Secret Intelligence Service. Ramu was also known by his code number, 115.
Ramu 115 is the alter-ego of a James Bond 007 or a Hubert Bonisseur de La Bath, alias OSS 117, in term of efficiency in the field of the espionage or missions which are confided to him.
It is not the first time when MGR puts on secret agent's suit.
In the past, we remember the famous Maran, an other intelligence Indian officer from DHEIVA THAAI of 1964.
But it exists height in filmography of MGR there, the list is long...
There are many winks(allusions) to the British spy of Ian Fleming, at least, the film adventures in RAGASIYA POLICE 115
In this movie, the actor K.D. Santhanam compares MGR to the American star Errol Flynn, for their physical resemblance.
We know that by close past, Padmini Pictures of B. R. Panthulu had just adapted with a big success Captain Blood, with already same Errol Flynn !
RAGASIYA POLICE 115 is the third production of the Padmini Pictures of his owner, the director B. R. Panthulu, with MGR as hero.