94 Why she is scared of darkness?

Tom's POV:

Mona: Please sleep with me, I am scared to sleep alone...

(She again requested me and looking at me with her puppy eyes. I can understand she really scared to sleep alone. So to make her happy I nodded my head as ok, and yes, I will sleep with her until she went into a deep sleep. After she slept I will wait in the hall until Lilly return. In between my thoughts, she lay on the bed and give me a place to sleep with her. 

I smile by looking at her and lay beside her. She holds my hand with her both hands and closed her eyes happily, she looks so beautiful when she is sleeping, I looked at her charming face for a few minutes and turned off the light and closed my eyes to sleep for a few minutes to make sure that she is in her deep sleep. But after a few seconds suddenly I heard the screaming of my girl...

I didn't understand what happened to her.