Tracer No.1

The wind and sand of the Gobi hide evil, and the veteran criminal police officer Lao Pao uses the sand as evidence to hunt down the "Crow Group" smuggling group. The disappearance of a comrade of ten years is mysterious, a mole is lurking, and his daughter is kidnapped. The clues are tangled into a deadly puzzle. With ten years of tracing skills, he solved the conspiracy in the desperate situation of Yadan and the shadow of Crescent Moon Spring, and protected justice and family affection in the hail of bullets. Every trace of sand is a sign of life and death. This pursuit that spans ten years hides an obsession and burning responsibility that is stronger than the desert.