Someone is threatening to destroy Britain’s

Biggest New Star, the country’s favourite TV talent

show.

The secret service decides to send in two young spies,

twins Harry and Abby, to investigate. Their ticket

backstage is their father, washed up comedian Gus, who believes

the contest is his chance to revive his career.

The list of suspects is long, and the twins don’t know whom

to trust. But they better track down the culprit soon, before disaster

strikes the show – and

its royal guest!