I am glad to answer this question. I think the TV series recommended by high scor《伪装者》, with 48 episodes. Liu Mintao, Jin Dong, and Hugh respectively play the three Ming brothers and sisters (big sister Spiegel, younger brother Minglou, and younger brother Mingtai). The story takes place at the critical stage of the war. Wang Puppet defected to the enemy and betrayed the country, and the fate of the Chinese people is at stake. Spiegel, the chairman of Ming enterprises in Shanghai, is sincere and secretly subsidizes the party. Di Minglou is an agent in the military system, and his whereabouts are secretive. My younger brother read a lot of poetry books in Mingtai, but he had no intention of politics, but he mistakenly entered the military system. The domestic situation is changing, and these two young people will face the severe test of fate … The story is tortuous and exciting, and it is a spy war drama worthy of recommendation. I hope it helps you.