Mom

Biology teacher Devki is vivacious and popular among her students. At home, however, despite her persistent and warm approach, her stepdaughter Arya remains frosty and distant. Arya is invited to a Valentine-Day party at a farm house; Devki permits this with great hesitation. Arya goes to this party and rebuffs Mohit and his hotshot buddy Charles. Incensed by this very public snub Charles and Mohit and Jagan and the watchman Babu attack Arya when she leaves the party. They violently rape Arya and dump her in a drain. Devki is shattered. Her husband Anand cuts his business trip short and hurries home. Arya recovers and releases a statement naming her attackers. Read more on Wikipedia.