Lost Identity (2024) Episode 4

Lost Identity (2024) It tells the story of Ou Xiao An, an underground member of the Chinese Communist Party, who escaped from the Japanese army's biochemical poison gas research institute and joined forces with Tan Mo Qing to track down and reveal the secrets of the Japanese army's biochemical research and reveal the true face of Japanese spies. (Source: Chinese = Baidu || Translation = MyDramaList)