Shen Zhiqiu is the sharpest sword in the world. When the sword is drawn, it will drink blood. There is no morality in his heart.
Lin Che is the most amazing doctor in the world. He can bring people to death, and he can also kill people invisibly.
The two were supposed to be parallel lines that would never intersect, but due to a martial arts case, they were forced to get on the same boat.
He pursues the murderer, he prevents the murderer. One is a weapon that kills based on instinct, and the other is a doctor who wants to cure this stubborn disease.
The concept of mutual exclusion made this journey of walking together a dazzling scene. It was not until the line between life and death that they saw each other clearly for the first time - it turned out that they had become each other's only flaw and armor.
And when the conspiracy was revealed, all clues pointed to twenty years ago. One of them discovered that the real murderer they had been searching for all their lives was connected to the other party's blood; the other realized that the justice he was trying to save was filled with lies and betrayal from the beginning.
"If justice in this world requires your life to be sacrificed... Then I will go against this world."
Intention: Go both ways