Valentine

"Valentine, what happened when you were ten?" Mrs. Jameson asked calmly.

"I don't know." I retorted firmly.

"But your sister disappeared that day. You both did. So why are you here, and she isn't?"

"I've been asking myself that question for five years."

Valentine Watson can't remember what happened the one day in her life that it matters the most. She's been bouncing around foster homes for five years after her parents leave her, but no one can know that either. Now she has to find out who took her sister, before they take her too.