In 1982, Ari Folman was a 19-year-old IDF infantry soldier. In 2006, he meets with a friend from that period, who tells him of the nightmares he's having connected to his experiences from the 1982 Lebanon War. Folman is surprised to find that he recalls nothing from that period. Later that night he has a vision from the night of the Sabra and Shatila massacre, the reality of which he is unable to clearly recall. In his memory, he and his soldier comrades are bathing at night by the seaside in Beirut under the light of flares descending over the city.