Knock knock.

Three loud powerful knocks come from the door to disturb the peaceful quiet of your breakfast forcing Sam and you to junp away from the table instinctively.

"Fuck me! You expecting company?" You inquire as you start to back away from the door.

The look of dread and the sweat starting to drip off his face gives you your answer before he ever opened his mouth "No man but it could be anyone. Infected, another survivor or those crazy bitches."

Well he raises a good point, you get get up and walk as quietly as you can to the door while the possibilities run through your head, best case scenario was another friendly survivor but that is the only possibility thats a good one and there is plenty of other possibilities. Unfortunately the door has no spyhole or windows to see through. The only way your going to see who's on the other side is if you open it.