Under the cold light behind the bars, Lin Jiuchuan (No. 230908) Of the Third Prison had a cursed flame hidden in his palm. This hand wearing black tactical gloves is itching unbearably every time it rains and the moon is full, hinting at the cracks in fate. He must uncover the fog of the past ten years before the "rust" on his palm engulfs his flesh and blood - the bloody adventures intertwined underground, the imprisoned souls, and the invisible hands lurking in the darkness.
In the midsummer of 2008, the chirping cicadas of Jiangcheng University tore at the blue brick walls. Lin Jiuchuan, a top student in the Department of Archeology, entered Yunmengze's tomb robbing purgatory due to family difficulties. The hands that were supposed to interpret oracle bones and astrology were touched by the residual warmth of ancient witchcraft. The retired soldier Chen Xiao, the old smoker who knows the yin and yang, and the mysterious "seventh man's footsteps" weave the web of fate in the darkness.
Lin Jiuchuan, who was writing memories behind bars, suddenly discovered mysterious symbols on the prison visit record. Only he could see those twisted lines. This is a curse and a key. When the tip of the ballpoint pen scratches the manuscript paper, memories come rushing back - the swamp of Yunmengze sleeps Gui Gu's anger, and the bronze fragments are inlaid with unsolved blood curses.
At this moment, the third prison has become the sandbox of destiny. When Chen Xiao, in a suit and leather tie, smiled in the sunshine, Ye Zhiqiu's eyes behind the car window seemed to fall into the abyss. Those secrets buried under the bronze sacred tree, those broken puzzle pieces pieced together into "Coordinates M78", are waiting for Lin Jiuchuan to use his alienated right hand to knock on the bronze door of destiny again.