The movie story deals with a girl child who is born to a helpless mother when the jatara of Goddess Maisamma is going on in a Telengana village. The child is named as Maisamma. Her parents are killed in a natural calamity. The child is taken care of by her sister Durga. A small time rowdy Sadhu marries Durga and forces her to do prostitution for his political ambitions. At one stage, the rowdy tries to rape minor girl Maisamma. While both sister run for their life, Sadhu prompts his dogs to kill his wife Durga, while Maisamma escapes. She later becomes a police officer Maissamma IPS. She lives for one goal to kill those who is responsible for her sister's miserable life followed by her death.