Ever since the accident, Tom's struggled with his mobility.
But he has a secret escape: Skylark, his drone - through this technology,
he can fly above his Lake District home, exploring his
world from a totally different perspective. But when he stumbles
upon a terrorist plot, he knows no one will believe him. Maggie and
Joel, a sister and brother on holiday in his aunt's cottage, are
the only ones who can help ... but can they stop the plot in time?