And in the frozen half-second before anyone spoke, I understood exactly what that shared look of horror meant, and it told me more than any confession could have.

They were not afraid of a scene, or embarrassed at having been caught mid-preparation.

They were afraid of me, of my simple presence, because my being there detonated the entire fiction they had built.

Every prop in that room, the borrowed lamps, the fine china, the staged warmth, existed to tell a story in which I was a happily-married wife temporarily away, and my walking through the door in my ordinary clothes made a liar of every object in the apartment at once.

Their fear was the fear of people watching a carefully constructed lie collapse in real time, and there was, I will admit, a grim satisfaction in seeing it, though I did not let it show on my face.