Lakshmi is traveling with her nephew to an estate to attend her job interview as a nanny to the estate merchants daughter. There is a suspicious looking man seated in front of her, at a point in the journey he tries to rape her but suddenly he is shot dead. Lakshmi sees the murderer (Rajinikanth) and clearly remembers his face and reports the murder to the police (Delhi Ganesh). Then she is appointed for the nanny position and she and the merchants daughter grow fond of each other.
Then it is announced that the merchant who is extremely fond of his daughter has come back form his journey, Lakshmi meets him only to find that he is the murderer she saw on the train, the merchant realizes this as well and threatens Lakshmi not to tell anyone and makes sure to prevent her from leaving his estate as she is keen on reporting him to the police.
Lakshmi tries many times to escape but does not succeed and is always caught. She doesn't even tell the police when she meets them as Rajini threatens that he will kill her nephew if she did. Later in the movie Lakshmi somehow sees beneath the rough, mean Rajini and grows fond of him but is confused why such a nice man is acting so arrogantly.To known more watch full movie