Yaamini is a sexy dancer in a club. She has night blindness. After the death of her lover, she lives alone in her big house. Ouseppachan, a millionaire who saw her dance, wants to seduce her. He approaches her one night but she rejects him. That night, Ouseppachan tells his driver Mukundan that millions of his black money is kept in the secret chamber of his bed, in the hotel where they stay. Mukundan kills Ouseppachan to get the money. Meanwhile, a young girl Mini who had eloped with her lover Setu, comes to stay in the same room of the same hotel. While making love, they accidentally find the money and escape with it. That night, they take shelter in Yaamini's house. After hearing about their love, Yaamini considers them as her friends and allows them to stay with her. But Setu turns out to be a womanizer. He rapes the housemaid and makes love to other girls. Meanwhile, Mukundan comes searching for the couple. Setu makes a secret contract with him to kill Mini. Meanwhile police ...