Du beskriver beskrivningen av sammanhang från 2013.
Three couples — Emily and Kevin, Hugh and Beth, Amir and Laurie — attend a dinner party hosted by their friends Mike and Lee. At the party, they mention the passing comet which has been on the news for a while. Everyone notices their cell phone and laptop losing receptions. Emily talks about strange phenomena recorded in Finland after a comet passed in 1923. Hugh wants to contact his brother, a physicist who had warned him about odd effects from the comet.
A blackout then occurs. Hugh and Amir head to another house a few blocks away still has power for a working telephone. After power is restored, Hugh and Amir return, carrying a box which they had found at the other house. Hugh explains that he saw in the other house a dinner table set exactly like theirs. In the box are a ping pong paddle and several photos. The group is alarmed to find that each photo has one of them in it and a number on the back. Amir notes that the photo of him was taken that night, inside the house, and Emily realizes that the numbers are written in her handwriting.
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