Jayakrishnan, an activist who is relentlessly fighting for the cause of nature, marries an orphan girl Rajashree, against the will of his family. Things take a turn when he is killed. What follows is how Rajashree and her daughter Anamika survive in this harsh reality of the world.

The story starts with the inauguration of the first-ever Mechanical batch in an engineering campus. The batch consists of boys only. Later in the second year of the department, a girl joins and becomes the only girl to be a part of their batch. As the story evolves, the girl grabs all their love and attention and becomes the QUEEN of the batch.

A son, his father and his grandfather lead a happy life in a village in Kerala. One day, a girl from Tamil Nadu comes to their village. Their world turns upside down when she and the son fall in love with each other and decide to elope.