Waking from a terrible nightmare, Trina finds herself facing her worst birthday to date. Everyone has forgotten this year. Including her best friend, Trish. And to make matters worse, her mother has volunteered her for babysitting duty. So, she's got a long night ahead of her, keeping a bunch of bratty pre-teens in line. But fate seems to have realised it's her eighteenth, and Trina finds herself running into James, the guy of her dreams, on more than one occasion. Can she dare to believe that life is finally turning around for her? Does James really like her as much as he seems to? Perhaps…Fate also has a few surprises in store for the birthday girl. Strange and terrifying surprises that will test her very soul. Trina is about to find out that she doesn't know herself as well as she thought she did. Somebody else does, though. Somebody else knows her very well. They've been with her for months… close by… Waiting. Watching.