Police academy student Jiang Yuan always has the same dream: a thin blue figure beside the blue water.
Until he met the mysterious genius painter Meng Qing at the Chengxi Gallery. The man was venomous, handsome, and ignored him, but always appeared when he was in danger.
Weird thefts have occurred one after another in the art district, leaving inhuman blue-gray water stains on the scene. All clues point to the unique "green" in Meng Qing's paintings.
A fire engulfed the gallery. In the raging flames, Meng Qing's hand covered his forehead, intending to erase him and all memories of himself just like he did ten years ago.
Jiang Yuan suddenly grabbed the hand in the chaos and asked in a hissing voice: "Three hundred years ago, you used your body to suppress demons and were tainted as a sinner for the ages! Ten years ago, you protected me in Yunzhuang, and then sent me away with your own hands! Now, do you want me to forget you again?!"
The memory came crashing back into place. This time, he wanted to wash away all the dirty blood spilled on him for the Fox Lord who had been alone for three hundred years.
Intention: All living beings are equal, regardless of high or low