The play in the war of resistance against Japan in the Wang puppet regime set up period as the background, through the perspective of Shanghai's three siblings, tells the story of the period of the war of resistance against Japan hidden on the beach front country, and on the third party closely interconnected and desperate battle. In the war of resistance against Japan Wang puppet regime set up period, rich young master Ming went to Hong Kong reading way, juntong officials Wang Tianfeng fancy and kidnapping to juntong training class, after hard special training and become an outstanding juntong agents. After the Ming and death in Mary partner to Shanghai, launched a series of secret activities. In "crush", Ming, Taiwan and underground Communist Party members Cheng Jinyun jointly and successfully blasting Wang puppet government transport the Japanese official train, two people in the battle produces the feeling. After the assassination of Wang Ming, Taiwan false officials, Japanese spy assassination, made repeatedly expressed. However Tai Ming in action again and again, the Kuomintang issued "Choi national calamity" move gradually dispirited and discouraged, Cheng Jinyun development he became a member of the Communist Party underground latent workers. In order to obtain the final victory in front of the battlefield, Ming, Taiwan and the complex identity of brother minglou brothers concentric, start the "death knell" action successfully with false information to confuse the Japanese, the triumph of Anti Japanese war won the turn for the better.