The Mystery Of Known Things

THE MYSTERY OF KNOWN THINGS (part-1)

A newspaper of headlines "Death of a boy at the giant wall", a dress of a little girl and a small trophy. The things repeat after one another before her eyes.
That night she dreamed a girl dressed up just like a princess stood before the mirror and smiling at her face. She seems to be very happy. Suddenly she woke up and realised that it was just her dream...
She is Sanvi, a physical trainer of Ritika. Though Ritika was four years younger than Sanvi, they became good friends in a short span.
One day both of them went to visit "The Gaint wall" in a town nearby. They were not allowed to reach the top. When they tried to know the reason they came to know that a young girl unexpectedly pushed a boy from the top and he was dead. This happened a few years ago. From then the visitors are not allowed to reach the top. They slowly came back to their homes.
That night, Sanvi had a dream exactly what she had heard that noon. She could see a 16-year girl unintentionally made a lad fall from the top of the giant wall. She didn't know how the girl exactly looks like. But in that dream, she was able to see her completely. She wondered how such things happen.
A few weeks later, a close relative of Ritika was participating in a singing competition. Both of the friends reached that competition. There Ritika's relative won due to her wonderful voice and Performance. The judge of that competition said that she was as talented as a lass who completed many years back and that lass was awarded a trophy.
That night too, Sanvi got a dream of a girl whom she saw in the earlier dream. The same girl appeared to participate in that competition. Sanvi could view that girl singing and receiving the trophy in her dream. But she couldn't realize who that girl was.
A small girl who was dressed as a princess seems to be the one in her present dreams. Even though the three girls had different ages, their basic features are the same. Sanvi was so shocked because of her freaky dreams. She didn't know how the three girls were related. But she could see their faces.
The very next day she went to Ritika and she said about her strange dreams, however she didn't know the reason why was this happening. She didn't say  Ritika what her dreams were but just said that she is suffering from some dreams.
Ritika gave a book to Sanvi saying that Ritika's sister,' Esha wrote that book. she too used to have some strange dreams from her childhood. This was Esha's own experience till her death. Maybe this book may find reasons for your dreams.'
Sanvi took the book from Ritika and reached her home. She started reading that book.