A hilarious new story about the world's worst detectives, by the bestselling author of the Alex Rider series, Anthony Horowitz.

Private investigators Tim and Nick Diamond haven't had a case for three months and are down to their last cornflake. So when a glamorous woman comes into their office offering them a pile of cash to find her missing father, they think Christmas has come—only it turns out they are the turkeys! Before they know it, they are caught up in a case involving bike-riding hitmen, superhackers and a sinister far right organisation, the White Crusaders. The Diamond Brothers are in the soup and in it over their heads.