12 year old Jack Crawford is the only person who can save his Dad. But Jack is trapped thousands of miles away in a remote Scottish boarding school with nobody to help him except a bunch of spoiled, rich, resentful misfits who hate each other as much as him.
With time running out, Jack must find a way to forge trust and belief between his classmates and somehow train these misfits into a crack team of whip-smart code breakers, robotic engineers and daring escapologists.
Faced with a secret code to crack, traitors to unmask, trained killers to evade and a life to save, just how many school rules and laws will The Invincibles dare break to help a friend?