The story is about a person who accidentally found himself in a world that is familiar and unfamiliar to him at the same time.

The familiar part is that he would be in places like a supermarket and a museum, doing tasks that people there do daily.

The unfamiliar part is everything else, outside of the places the world is all white and devoid of life.

He has the help of a caravan, where it is in a need of redesigning to ensure the place is livable enough when he's not driving.

The first 3 chapters focus on the foundation of how the world works (Finish a task, get petrol, drive to the next location) and the later chapters would be how the mc interact with different places.