In the most dangerous gray zone on the border, two elite police officers with very different personalities formed a partnership to pursue a bizarre drug case. As the investigation deepened, they discovered that there was a larger conspiracy hidden behind the case - a criminal network spanning multiple countries was quietly operating in the "abyss". When trust and betrayal intersect, when justice and interests collide, they must find the truth in the fog. Every action may be the last, and what exactly is "Shadow"?
Intention: We will go through thick and thin together, the glimmer of light breaks through the darkness
