In the ruins of an ash-covered Britain, an unnamed boy and girl hatch a plan to find peace beyond the barren wasteland they call home. The girl’s curiosity is louder than her beating heart. The boy’s dreams are bigger than his eyes. As they learn about each other’s blurred pasts, their tics, and their favourite tunes, these two stragglers begin to question whether the secret to happiness is closer than they think… or far, far farther away than they were promised.