Katti Batti is a 2015 Indian Hindi-language action drama film directed by Vijay Reddi and produced by Bhushan Kumar and Kumar Mangalam Birla.
It sounds like you're looking for two different things:
Much of the film depicts Maddy's desperate attempts to find Payal and understand why she walked out. The Twist:
The couple enters a live-in relationship that lasts for five years. The Conflict: