Room No 666 Ka Rahasya: Part 1

A movie producer is murdered under strange circumstances in his hotel room. The prime suspect in the case is a writer who was reportedly involved in an altercation with the victim prior to his death. When K.D.Pathak is assigned the case, he learns that the suspect had seen a woman set the victim on fire and push him off the building. However, the waiter, who was an eyewitness, claimed otherwise. Was he lying or does this involve the paranormal?