Italy, at the end of the 21st century. Quinto, a gentle, naive man on his quest to find the fabled 'City in the Sky' arrives at a dilapidated family-owned hotel run by transsexual Dora and her drug addled son. Locked in one of the rooms is Ai, a malfunctioning android prostitute, waiting to be deactivated. By error at check-in, Quinto meets Ai.

In the futuristic city of Vanille, with properly tuned ImmerSyst Eyes & Ears the world can look and sound like a paradise. But the life of a father and his young son threatens to disintegrate when the father's device begins to fail. Desperate to avoid facing his traumatic reality, the man must venture outside to find a replacement, into a city where violence and danger lurk beneath a beautiful but fragile veneer...

Somehow, an unforeseen malfunction in a man's spectacles blurs the frail bounds between reality and parallel reality, allowing instances of a dark and dystopian future to seep into his world.