Marie felt her thoughts getting sucked away as if they were being abducted. She recognized this all too familiar sensation that she dreaded more than anything else in the world. Her mind was stuck in a tunnel, and she couldn't resist the tug toward its pitch black core.

'Marie! Stay with me! Open your eyes! Look at me!' she heard her sister exclaim, but no resistance was possible. Her mind went blank - again.

This book tells the story of two sisters who, while trying to save each other, unintentionally get tangled up in a race against time that changes the world for good.

Even if you expect the unexpected, this story will blow your mind.