Hidden Man (2018)

On the eve of the July 7th Incident, young Chinese-American Hendler (played by Eddie Peng) traveled across the ocean from the United States and returned to Peking, where he had been away for more than ten years, to practice medicine. However, his real name is Li Tianran. When he was thirteen years old, he witnessed his master's family being attacked by his senior brother Zhu Qianlong (played by Liao Fan) and the Japanese Neichiro (played by Sawada Kenya)...