Amidst the ruins of a future society ravaged by neglect, a young programmer toils away into the night. From his window, he catches sight of a graceful angelic figure on the balcony, observing the scene across the street with quiet fascination. After her departure, the subtle scent of forbidden fruit lingers, drawing him into an unexpected chase. Little does he realize that this encounter will reveal her otherworldly nature from the stratosphere above.