The story revolves about Vishnu, a geologist and his wife, Sumathi a teacher. They have been married for the past 5 years but have not been gifted with a child. Things changed once Vishnu experienced a fall while carrying out his work in a cave. He saw a bright ray of light. Upon being conscious things came to normal. Since that day he was experiencing some abnormal things going around him and his wife. What's haunting them? Will they survive? Is there any relation between GOD and Alien? Who succeeds? All these will be revealed in OLLI.