Agoraphobia confines Norah to the house she shares with her mother. For her, the outside is sky glimpsed through glass, or a gauntlet to run between home and car.

But a chance encounter on the doorstep changes everything: Luke, her new neighbour.

Norah is determined to be the girl she thinks Luke deserves: a 'normal' girl, her skies unfiltered by the lens of mental illness.

Instead, her love and bravery opens a window to unexpected truths ...