This is the two ethnic Japanese intelligence and endurance contest. In the bloody and terror of real soil, grow optimistic Chinese national flower. The enemy's cunning and ferocity hero be and unyielding and intellectual virtues allegory. The story happened in 1936 - 1938, Japan under the heel of the puppet Manchuria period. Japanese imperialism to realize the ambitions of hegemony in East Asia, the strengthening of the governance over the northeast of China, they made to "return to the villages and households" as the main means of "incident is just", an attempt to cut off the relation with people, eliminate the resistance forces. In order to smash the enemy's plot, the superior and the resistance of five Army decided to enable code named "snow silkworm" number one intelligence officer Du Xue Yan, Jia Musi in puppet top five army with its eyes and ears. Du Xueyan, is a young and strong resistance fighters. Her husband Cao Zixuan in the period of northern expedition is a hot blooded youth, after his failure up, at his father's (president of the chamber of Commerce, Jia Musi pseudo Association) Cao Hongyi stress, serving in the Jia Musi pseudo police security department. Du Xueyan by this special family returned to Jia musi. [1] Du Xueyan go through fire and water, further puppet key organs, get a lot of information and the secret to the five army, the enemy's crusade against the plan frequently frustrated. Because of ineffective to crusade against the ritual "apology" of the Kwantung Army stationed in Jia Musi military police captain Misaki Sato responsible for the "essence" of Misaki Sato, thus more frenzied, using his friends "full" telecommunications master Koizumi cleaning technology, lock the "snow silkworm" radio. In Misaki Sato before, Du Xueyan in a timely manner to recognize its plot, anti espionage team determined to assassinate Mr Koizumi command, Misaki Sato cracked the "snow silkworm" plan aborted. "Snow silkworm" again secretly saved "wanggui floor" hooker Xia Bingqing, led her to the revolutionary road, to become a brave resistance fighters. As a result of "snow silkworm" to help, the five army was in the most critical moment of the enemy onslaught to survive, and continue to give the enemy a heavy blow. In 1937, the "seven seven incident" outbreak. While the Kwantung Army sent troops to the customs, the favorable opportunity weakened, powerful guarantee zhoujunchang in Du Xue Yan internal intelligence, lead the division traveled thousands of miles, to the enemy to struggle against, and defeat the enemy "crusade". In order to eliminate the resistance, Jia Musi gendarmerie captain Misaki Sato let his fiancee Song Yang snow yingzi as by Japanese troops to the Korean "flower bride", inside, I of the five army, and soon found out what people secretly to the food, and the position of the Arsenal and clothing factory, thoroughly cut off the arm linked with the common people, at the same time, Cao Zixuan found his estranged wife Du Xueyan is not housing Japanese spy, nor is the Kuomintang spy, but the Communist Party in the important figures of Jia musi. He repeatedly test, Du Xueyan would not admit that he is the Communist party. From then on, Cao Zixuan was secretly to help Du Xueyan. Du Xueyan risked his own life to detect the enemy's plot, and resolutely sent to captain Tong Shanhao report at bleak hills mountain, Ho was Song Yang snow yingzi got away. Xia Bingqing the Huntress easy cold under the help of information into the five army camp, to expose the snow from the plot, Zhou Junchang's beat him at his own game, intentionally let snow yingzi get false information, to lure the enemy into, make the enemy suffered heavy losses, the five army also obtained a large number of food and supplies. But when Zhou Jun long commands the "ghost", the snow yingzi although escaped, but lifelong barren. Then the Song Yang snow again and try to destroy the love, but is the beat. Matsuyo Yuki yingzi lessons, because before scoring the internal, she needle against link inside the implementation of a plan, called the "tribal group", all the people are included in the scope, and may not be the contact, thus cutting off the life line. The winter of 1938 came. But in the layers of spies under surveillance of Du Xueyan, with the help of Cao Zixuan, also for the five army's survival as the final strength. At this time, the second time Du Xueyan was deeply in love with Cao Zixuan, and also love with vigour and vitality. Cao Zixuan because of love, and other aspects of the factors, also joined the resistance, and then become a "snow silkworm Japanese internal". Du Xueyan in the final mission, with the help of Cao Zixuan, killing the enemy out of tracking, Jia Musi, "team" and go. Return to the embrace of the comrade Du Xueyan was assigned to the five army corps division as the female commissar. He led the sisters insisted Sanjiang, face to face with the enemy launched bloody big fight. In a series of battles, Captain Zhang Yuqin, Secretary Gu Peilan, Korean soldier Jin Shunzi, clothing factory director Yang Jinhua, there have long been known for the army Xia Bingqing and later in the Orion daughter easy cold have shine of the hero. In order to crush group tribe, Du Xueyan again came down from the mountain, pretend to surrender, to find out the internal group tribe, so the army and destroyed tribal groups collaborate from within with forces from outside, but the five Army division commander Guan Shufan presume to advocate, who goes out to attack command, make a division suffered heavy losses, the snow from the experiences and lessons, re built the tribal group, will also secretly secretly for the provision of food for people to kill, the completely without food. Was completely cut off the lifeline of the resistance, in the cold and hunger in the hard persisted; however, at this critical moment, has been difficult and the enemy secretly to soften the will to fight Guan Shufan