Welcome to Grueber's, the brand new all night supermarket chain with a difference. For its unfortunate customers, the ordinary looking store could be the last trip they ever make-for its shelves are stacked with horrific delicacies made from human flesh, and the store boasts a Meat aisle that has to be seen to be believed, the unlikely group of unwitting shoppers must come together to not only survive, but to try to find a way to escape from the store, and the inhuman Staff who are keen for them to stay... forever.