He is the feared "Shadow" in the underground world and the eternal legend of the "Dragon Teeth" special force, the country's sharpest blade.
When the endless smoke and blood turned into a silent medal on his chest, Xiao Linyuan chose to shed all his glory and return to the city, just to fulfill a promise to his deceased comrades - to protect his only sister.
The protection he thought was to hold up a peaceful sky for the girl who was as gentle as water in his memory, keeping her away from the troubles of the world.
However, when he stood under the noisiest neon lights in Lan City, he realized that the girl who needed his protection had already turned into a rose with thorns, struggling in the quagmire of materialistic desires. Her body was covered with injuries, but her eyes were stubborn.
In the battlefields of the past, the enemy was a jackal carrying a gun; in today's city, the opponent is a demon wearing a suit.
When the underground forces of elite capital intertwined into an invisible web, trying to swallow her up, the sharp blade of silence had to be unsheathed again.
This time Xiao Linyuan's battlefield was a city. What he protects is the last glimmer of light under that neon light.
"I once walked through mountains of corpses and seas of blood, just to protect the peace of my family and country. Now, I am willing to fight the storm of this city for you alone."