Nandini is a 23 year old MBA student. She lives with her family in kolkata. She has three girl best friends that she adores. They all share a great bond with each other. What will happen when a prank call will bring trouble for Nandini ? Aryan is a 32 year old billionaire business man but under the shadows he rules the underworld of Mumbai. He is cold, arrogant and cruel. He has three best friends but they all share a bond like brothers. What will happen when Aryan will be mesmerized by someone's voice that he couldn't sleep at night ? Let's find out.