From book cover: Holly opened the door to her brother's room. 'Jamie? Do you want..." Her voice trailed off. There was no sign of Jamie. An uneasy suspicion dawned in Holly's mind... A tantalising snippet of conversation and a coded poem are enough to put Holly's little brother, Jamie, on the trail of a mystery. Holly, Belinda and Tracy - The Mystery Club - aren't so sure, but deciphering the clues could be fun. Then someone else joins in - someone sinister... and the game turns nasty for The Mystery Club.