During the 1977 El Salvadoran presidential election, public unrest is at an all-time high over fears of election fraud. In the midst of a Marxist-Leninist guerrilla insurgency by the Farabundo Martí National Liberation Front, the anti-communist military dictatorship uses death squads to abduct, torture and "disappear" anyone who speaks about their terrible human rights record. ...。70年代初,我东南沿海朝阳市,在国庆节到来之前,准备接待一批外国朋友和台湾侨胞。蒋匪出动“黑鸟”军用机,潜入白沙岛,妄图进行骚扰和破坏。浪花岛指导员杨平带领九连与民兵,保证雷达正常运转。敌人却大放电磁干扰。特务黄占海把干扰机放到台湾渔船上。我军查获干扰机,杨平得知船老大全福是他母子20年前的救命恩人,并确认查获的干扰机不是掩护“黑鸟”的那台。全福提供线索,终于搜出黄占海的干扰机。。