My Dad is an Undercover

Old Eighth Route Scout Shi Gengtian finally got news about his long-lost son. He originally wanted to use the escort mission to come to the Shi Xiaojiang Regiment to pick up his son, but he received an urgent mission to infiltrate the Japanese army and find out the identity and action plan of the mysterious Japanese soldier. Shi Gengtian sneaked into the Japanese camp as a cook, but he didn't know that the restaurant owner Lao Qiu who escaped from the Japanese siege with him that day was the mysterious person Qiu Shanjing. Shi Gengtian battled wits and courage with the enemy, saw through the opponent's plot time and time again, and intercepted key intelligence for the Eighth Route Army. His son Shi Laifeng was taken into the team by Shi Xiaojiang. During the operation, he met Shi Gengtian many times but did not know each other's identity. Shi Laifeng even misunderstood Shi Gengtian as a traitor and often confronted him tit for tat. Shi Gengtian finally found out the identity of the mysterious man and figured out that the content of Plan K was to establish a gold mine. According to Shi Gengtian's intelligence, the Eighth Route Army went through many difficulties and found a way to explode the mine. The father and son, who had misunderstood and been entangled, finally recognized each other after twists and turns. In the desperate battle, the father and son joined forces to successfully smash the enemy's K plan.