Ravi Babu is known for bringing out good films. Most of his movies were hit and critically acclaimed. It is well known that his films are not boring and worth watching. This time, he has brought out a real life incident and it explains how the fear psychosis will be. If someone explains their horrifying experience and in case you have to be alone in a room, the same incident keeps haunting you too. This psychosis is well-explained through this film Avunu.