Based on Chetan Bhagat's blockbuster novel, 'HALF GIRLFRIEND' is a coming of age romance between a vernacular Bihari Boy -- Madhav Jha, who falls in love with an upper class 'Delhi High-society' girl -- Riya Somani. On the outside, the two of them have little, or nothing in common, but love blossoms in the most unexpected, unconventional way, when Madhav starts to woo Riya. In the latest story from Chetan Bhagat (author of 3 Idiots, 2 States) movie deals with the linguistic struggles between the two young lovers, and most importantly sets out to define the 'grey' area of a relationship today...In a relationship, Not in a relationship? It's complicated? More than a friend, less than a girlfriend...Why does Riya decide to be Madhav's 'Half Girlfriend'. Packed with phenomenal music by Rishi Rich, HALF GIRLFRIEND promises to be one of the greatest love stories told on celluloid.