In order to solve this case, Shen Lan, director of the Reconnaissance Department of the Public Security Bureau, and his assistant Zhu Yuwen conducted a detailed investigation on "Lu Jing". With the help of the old plasterer, a lead box hidden by an enemy spy was found in the cement shop outside the door, which contained a beautiful and moving oil painting, Spring Scenes of the Ancient Pagoda, which evoked Shen Lan's sad memories. ...
It was the late spring of 1949. Underground party member Shen Lan went to an arsenal on the south bank of the mountain city to get ammunition. Unfortunately, he was chased by enemy scout Chen Fuqiang. Thanks to the clever cover of underground party member Zhu, he escaped safely. Soon, Shen Lan inadvertently saved the life of a fashionable girl, Lin Jing, in downtown. His noble character is deeply respected by Lin Jing and his father's third aunt. The underground party committee found out that Lin Jing's father, Lin Nanxuan, was the general manager of the puppet military industry in Shancheng, and was making a C-3 plan to blow up the arsenal, power plant, radio station and other key parts of Shancheng when Chiang Kai-shek fled, so he decided to enter Lin Zhai from Shen Lan as a rescuer to pursue the C-3 plan.
At the thank-you banquet of the Lins' father and daughter, Shen Lan, who is personable, touched all the guests with her outstanding talent. Zhu, who entered the Lins as a servant, shocked the inspector general who came to identify Shen Lan with powerful evidence and rescued Shen Lan from danger again. Lin Nanxuan tried to put Shen Lan under his command, but after several cunning schemes, he was caught by Zhu and Shen, and Shen Lan gradually gained the trust of the Lins' father and daughter.
In order to get the C-3 plan, Zhu and Shen designed the secret room key and safe password of their third aunt Lin, and began to steal secrets when Lin Nanxuan's family went to town for dinner. Just when he was defeated, he was attacked by the guard. Zhu was shot and Shen Lan killed the janitor.
At this time, Lin Jing went home early because of illness. When she saw two people killed and wounded in the secret room, she was greatly frightened. Shen Lan took the opportunity to defraud the car keys and rescued Zhu from the wolf's den, but he died halfway because of his injuries.
Soon, when the mountain city was near liberation, Lin Nanxuan fled hastily, and was found by our underground party committee, and sent Shen Lan to hunt it down. Lin Nanxuan stubbornly resisted and finally committed suicide by burning documents, making the C-3 plan an unsolved case.
Deep blue, yuwenzhu, etc. Grief and indignation, careful reconnaissance, from an abandoned glove to find out the latent spy Martin. With the support of the grassroots, Jiang Lifan, an engineer who designed the C-3 plan blasting scheme before liberation, was found by checking the handwriting of Pushkin's Russian poems.
Encouraged by my policy, especially the public security personnel risked their lives to rescue Jiang Youzi in the fire, which made Jiang Lifan deeply grateful and repented, and instructed our public security personnel to go deep into the underground tunnel in the mountain city to search for explosives and eliminate the danger.
In the tunnel, there was a fierce gun battle between the enemy and the other side. At this critical juncture, Deep Blue wounded and captured spies Chen Fuqiang and Martin who sneaked into the mainland. After completely eliminating the danger, he immediately rushed to the Haitang Hotel on the south bank of the Yangtze River to arrest Lin Jing, who was responsible for implementing the C-3 plan and revenging his father. When enemies meet, they are particularly jealous. After Lin Jing was captured, he took advantage of this opportunity to commit suicide.