"Heroes Detective Jane I Don't Know" is a martial arts detective drama. The play tells the story of Xia Tanjian, in order to find out the truth of the Shenji Valley tragedy, find out who killed his father and enemy, and then embark on a journey to find the truth; in the process of finding the truth, he met friends and loved ones, and worked together to solve a mystery The story of piles of cases. The play premiered on Youku Video on April 8, 2020
In the film, Shenjigu is a crime-solving agency. Eight years ago, Jian Jinhuan, the owner of Shenji Valley, died unfortunately. Jian did not know that she was seriously injured and lost her memory, and the murderer disappeared without a trace. Evidence shows that four of the tragedies are still there, namely Li Erye, Zhe Daxia, Qiaoshou Tang, and the boss of Liaodong Escort Bureau. Jian didn't know that he planned to visit one by one to find the truth. Along the way, he and his friends upheld justice and solved many cases. He is no longer the cold young detective at the beginning, and all the displeasure is gone, and he has become a famous chivalrous man.