The film opens when Madhumati and Siddharth Roy alias Siddhu are born. Madhu's family is based in Konaseema in Andhra Pradesh and Siddhu's family is from Kolkota. As babies, Madhu and Siddhu meet in a shopping complex. Madhu and her father love each other dearly. Madhu's father wants her daughter to get married and wanted to keep his son-in-law with them and so that his daughter will not leave him. However, her groom elopes with his girlfriend, apologizing to Madhu that he did not want to ruin another girl's life. Siddhu receives a visa for higher studies in Canada, his car met with an accident on his way to airport, which results him hospitalized for a period. Coincidentally, he receives Madhu's blood. Madhu's convinces her father to go for higher studies and not be bothered with marriage. Sidhu cannot make it to Canada and joins the same college as Madhu. Incidentally, they meet in a temple. They become good friends, while also helping Madhu's friend, Shanti, and Siddu's friend, Babu, who are in love. Shanti's father is a big goon, and Madhu and Siddhu ensure that Shanti and Babu do not reveal their love to Shanti's father and get into any trouble. One day while Madhu is studying for exams, Siddhu happens to come. Madhu's sari moves in the breeze, revealing her navel. Siddhu ogles it. Madhu accuses Siddhu of ogling, and Siddhu denies it. An argument breaks out leading to them accusing each other of hiding their feelings for the other. They end their friendship. After the summer holidays, Shanti's dad finds out about Babu. Madhu and Siddhu meet again for the sake of their friend's love. In the course of getting Babu and Shanti together, they realize they love each other. The movie ends happily, with the duo married and happily squabbling.
The film had a 50-day run in 101 centres, a 100-day run in 79 centres and a 175-day run in eight centres. Kushi grossed in 100 days worldwide and collected in 150 days worldwide. Its total collections were 200–210 million.
Soundtrack
composed the soundtrack of the film. The audio was released in CDs for the time in Telugu along with cassettes by Aditya Music. A classic song called "Aaduvari Maatalaku", written by Pingali from the movie Missamma, was remixed by Mani Sharma. It was sung by Murali. Other lyricists are A.M. Ratnam, Abbas Tyrewala, Chandra Bose, Pingali and Suddala Ashok Teja.
