A rare fog weather phenomenon unites parallel universes. A group of old classmates decide to organize a reunion on the night that Athens will be affected by it. As the hours pass, the friends move from one universe to another and calculate where their lives evolved better. Ready even to kill to take their place. Eleni is the only one in the group who doesn't have an alter ego and the only one who can save the friends in every universe. To succeed she has to accept herself and decide what she wants.