This new ground breaking serial by Star Plus is about to lovers who can’t live without each other and at the same time their love story is based on hate and differences leaving a question “iss pyaar ko kya naam doon?” Khusi and Arnav are the main characters of the drama and they both are in the middle of the strangest love story or some may call it a love-hate story. They have very different ways of thinking which is the reason behind their love for each other. Neither of them can live without the other nor with the other.