Right now, you are relaxing while watching TV in your Apartment. Suddenly you hear the bell of your door being rung.

You who feel there is a guest, stand up and walk towards the door. Before opening it, you look at the camera monitor of your apartment. Then you see a man dressed in white with a cap that says milkman. And you see him carrying a milk basket.

But, you don't order milk. You open the door hesitantly.

"You ordered milk, Miss" the milkman said with a blank and tired eyes.