Delivery boy Tian Chao has an unknown secret after get off work - he can copy other people's martial arts moves, but this ability must be activated in a "mirror" state. During the day, he traveled through the city and secretly observed the duels between masters. At night, he challenged the strong in the underground boxing ring and quietly improved his strength. Until a killer "Shadow" who looks exactly like him appears. He has the same ability, but acts ruthlessly and has repeatedly framed him. Wanted by the police and pursued by the martial arts alliance, Tian Chao was forced to embark on the road to escape. He gradually discovered that the "Shadow" was just a pawn of a huge organization called "Torpan", and that their common genes originated from an inhumane "Mirror Project" ten years ago. In order to clear his grievances and prevent Tianmu from overturning the world, Tian Chao chose to take the initiative. He had many life-and-death battles with the "Shadow". After witnessing the horror of the sky, the two formed a temporary alliance to fight against the mastermind. In the final battle, they must join forces because each other's lives and deaths are closely linked.
