Enjoying a brief period of peace, the United States is caught by surprise when a government overthrow in Mexico suddenly destabilises the two countries' almost 2000-mile-long undefended border. Diplomatic negotiations begin, but a series of savage cross-border attacks on civilians compels the US to mobilise its armed forces, invade Mexico and establish a security zone. In the chaos of revolution, fierce fighting and stark political choices, 'Trial by Fire' speeds towards an unforgettable and shattering climax.
