Nagraj, an orphan raised by a poor woman, grows up to become the protector of his village. Nagaraj's life changes when he meets Uma, the new teacher in the village.

The sudden death of a rich woman's son paves way for her relatives to exploit her. However, when a young man enters her life, she finds a ray of hope as he vows to protect her.

Yashwanth, a scientist, wants his inventions to contribute to the nation's growth. However, some notorious criminals try to use his creations for their personal gains.

Sangeeta, who loves singer Anand, is forced to marry Kumar, her father's business partner. Post marriage, Sangeeta dies during childbirth, leaving behind a child that biologically belongs to Anand.