Callum Fox’s summer holiday in Cornwall isn’t working out quite as he’d expected. His Grandad’s turned out to be a miserable old git and Sophie, the girl he met on the train to Penzance, seems to view him as more of a liability than anything else.However, his time in Mousehole starts to get a whole lot more interesting when he meets Jim, the ghost of a World War II evacuee.Seventy years separate Callum and Jim, but as their stories unfold Callum realises they have more in c...