It's Julia's 13th birthday, but despite all the celebrations, she can't get rid of the strange shivery tingle going down her spine. She has the spooky feeling that someone - or something - is following her.
Sam is the star goalkeeper of his soccer team, but he struggles in class because of his dyslexia. When he is made man of the match after a particularly difficult game, he is given the honour of writing a match report to read out in assembly - but the idea fills Sam with dread.
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