Nishad and Maya come to know a mysterious person called Mr Nath. This man was staying in that particular for many day and what's more he seldom comes out of his room. Most of the children and even some adults in that area are afraid of him. He was actually a patient of their mother. The siblings Nishad and Maya are very suspicious of him in beginning, that mysterious visitor,who visits Nath every sunday adds even more to the uncanniness. However later Nishad stops suspecting him, however Maya stil thinks he is an escaped crook.