Three girls from different strata of society, Parmeshwar Kumari (Pam), Anushka Limaye (Anu) and Radhika Sharma are selected for commission into the Indian Army. At the Training Academy the three develop a camaraderie and lifelong friendship. Pam is commissioned into the Intelligence Corps; Anu in her father's battalion - a paratrooper and Radhika becomes an aviator. In the course of her duty, Pam stumbles upon some critical information about a terrorist organization, but her seniors refuse to accept it. Pam confides her disgust to her best friend, Anu. That evening at a dinner party Anu helps Pam get the attention of a person no less than the Army Commander; the Head of Northern Command. From there on events move on war footing, leading to the Indian Army launching one of the biggest anti-terrorist operations; and the three young officers form an integral part of 'OP PARMESHWAR'.