Kya... Aaisa Hota Hai Pyaar (2003)

Aditya and Karan are two inseparable collegians, who are now taking an active interest in the opposite sex. While Aditya does find his match in a fellow-collegian, Karan is unsure, until he meets with Aanchal Agnihotri. Aditya proudly introduces his girlfriend to Karan and several of other friends, but Karan does not mention Aanchal, leave alone introduce her to his friends. What Aditya and his friends do not know that Aanchal is a much older woman, who has picked on Karan and his youth for her past-time. And to make matters worse, Karan does not know that Aanchal is already having an affair with Aditya's dad, Arvinder Singh Grewal, and that Aditya calls her Aunty.