Pamela woke up with a start. She doesn't know why she suddenly jolted out of sleep and got out of bed with her heart beating hard.

The sudden awakening and getting out of bed immediately made her head pained. She sank into the sofa and was sweating. What is wrong? Why is she feeling this way?

She tried to calm her tumultuous heart that was beating unusually,but couldn't. She went to the bathroom and took a quick shower.

When she stepped out, ...