Sam and Karen are two ordinary kids who live with their Mum who runs a website design business - or does she? Their world falls to pieces when armed men posing as the police storm their flat and kidnap their mother.
After finding an SD card with information about a bomb threat to a major London landmark, the two kids set off to try and prevent the terrorists' actions. They don't trust the police and they are followed by a scar-faced man, and two agents called 13 and 224. Can they stop the bomb, rescue their Mum and avoid being captured? A lot of action and suspense in a very short book - 92pages + pictures!