Why does Sabina Puri scream in terror every night?

Did an artificial hand really push her down the stairs? And why is the cupboard full of mangled toys, each soaked in blood?

Such questions are haunting the five feisty friends, Sheena, Aman, Akbar, Ant and Sindbad.Night after night Sabina Puri, Amar�s mother scream in her sleep. The doctor says she is suffering from hallucinations. But the friends think otherwise.

The five are determined to find out what�s really happening at the Puri house, where new questions keep cropping up to stump them.

To who does that artificial hand belong? Does the now gentle, now sinister Doctor Kumar know what he is talking about? To find out, they have to sleep next door to Sabina’s room where the nights are filled with fear. Will this problem be solved or will it lead to more?