Oscar’s life has become a mystery. He has no idea why his grandfather bequeathed him a necklace – of all things! He could give it to Tiffany Crandle, if she actually knew he existed! The only one who does notice him is his neighbour Basil York, who apparently wants him dead – at least that’s what the weird-and-definitely-not-wonderful daily booby traps he sets for him seem to imply! Things get even stranger when his grandfather’s shop is burgled, and suddenly Oscar, his friend Maddie are in danger. Who knew that an old necklace would turn out to be such bait for bad guys?

Oscar has more going on a kid in Year 7 should have to deal with … and Basil York might just turn out to be the biggest mystery of all.