It is this date in the year – Israeli Memorial Day. But this time, it is not certain that Guy, who carry the burden of his is army experience, will survive it. He had already lost his family because of his shaky mental state. And now, lonely and lost, he has to overcome the difficult hours, and especially the air-siren placed on the roof of the school opposite to his window. That siren signifies the fallen but for Guy, it the sound that traumatized him.