Mary is an orphan who grows up with her close buddies Raju and Basha. She works as a nurse and accidentally gets involved in the murder of a senior doctor, who was trying to misbehave with her.
If this was not enough, her friend, Basha witnesses a different murder, and Raju tapes the same murder on camera. In all this, the common enemy of the friends is a cop. How Mary and her friends come out of these crimes successfully is the whole story of the film.