《第四堵墙》讲述的是：Lebanon, 1982. To keep a promise made to an old friend, Georges, an idealistic theater director, travels to Beirut for a project as utopian as it is risky: to stage the play Antigone on the front line, in order to steal a moment of peace from the raging civil war. The characters will be played by actors from different political and religious camps. Lost in a city and a conflict he knows nothing about, Georges is guided by Marwan. As fighting resumes, everything is soon called into question, and Georges, who falls in love with Imane, has to face up to the reality of war.