Special Identity (Mandarin)

Chen Zilong (played by Donnie Yen) is a skilled undercover agent who has been embedded in the underworld for many years. As the right-hand man of gang leader Long Mao Xiong (played by Zeng Zhaolong), he is under immense pressure, especially as the leader has begun to doubt him and has threatened the life of Zilong's mother (played by Bao QijIng). Desperate to return to his previous life and leave the criminal world, Zilong is tasked by Brother Xiong to go to the mainland to investigate the true intentions of gang member Sunny Luo Zhiwei (played by An Zhijie). Sunny, who comes from Chinatown in the United States, used to run in the same circles as Zilong in his early years, but as he grew in power, he secretly began to take Xiong's goods. Meanwhile, Zilong's superior, Zhang Sir (played by Zheng Zhongji), demands that he investigate Sunny in exchange for the chance to return to his job. However, the trip to the mainland proves to be extremely dangerous, as Sunny is cunning and ruthless, cooperation with local police is fraught with conflicts, and a mysterious assassin known as 'The Blade' (played by Zhang Hanyu) appears and disappears unexpectedly. Zilong unknowingly steps into a web of intricate conspiracies...