Shona and her dad are moving house, and at Shona's new school, the rules are pretty confusing; she keeps getting into trouble without realizing! It's a lot like how it is for Oliver Twist, that boy she's reading about in English class. After Shona is unexpectedly given a mobile phone, she begins to suspect there's something fishy about the new boys she's met. Where did the phone come from? And some gifts, she soon learns, aren't exactly free.