Two researchers Divya and Aryan get to see a woman unconscious on the road while driving. They stop and pick her up in their car, they get to know that her name is Natasha and soon she hears someone calling her out so she jumps out of the moving car and again falls unconscious. Ahead the duo hear of a murder and they suspect Natasha to be the culprit and they run to find out what's Natasha hiding from them and who is that she hears all the time.