Christian begins to work as a shelf stacker at a supermarket and finds himself in a new, unknown world: the long aisles, the bustle at the checkouts, the forklifts.Christian begins to work as a shelf stacker at a supermarket and finds himself in a new, unknown world: the long aisles, the bustle at the checkouts, the forklifts.Christian begins to work as a shelf stacker at a supermarket and finds himself in a new, unknown world: the long aisles, the bustle at the checkouts, the forklifts.