Have you ever had shivers run down your spine for no apparent reason or felt like someone was watching you, even though you were alone? Whitney has. Weeks after her dad died in a drowning accident, sixteen year old Whitney Lane is afraid she might be going crazy, just like her mom. She saw shadows moving along walls, whisperings around corners and blurs of motion from the corner of her eye. But whenever she looked, there was never anything there. Until one day, there was.