Preeti Katha is a love story written by today's most popular novelist Narendra Kohli. In this novel, all the nuances of the philosophy of love have been highlighted and unique colors have been added to the story by making the reader aware of some basic truths of life. This is the story of Vineet, which is incomplete without Ketaki and Mallika. There are two streams of love in it which want to merge after reaching the ocean of love, but the concerns towards love are of a different kind.