A modern war without any warning is about to break out. Countless soldiers and advanced weapons gather in one place. The war is getting more and more intense. Missiles whiz through the sky and bullets fly like raindrops, forming an insurmountable war line, which just happens to block a mother and her son. The young and beautiful mother tries to cross the line of fire alone to rescue her young son, but she is helpless because of the tight blockade of enemy firepower and the mechanical monster in her heart. This adventure is like a nightmare for a woman. Fortunately, a team of brave soldiers sacrificed their lives to protect her, but can she overcome all difficulties and dangers, defeat her inner demons, and rescue her son...